:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --border-color: #e2e8f0;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --accent-primary: #3b82f6;
  --accent-secondary: #10b981;
  --accent-warning: #f59e0b;
  --accent-error: #ef4444;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
  --transition: all 0.2s ease;
  --font-sans: 'Inter', system-ui, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.6;
}

header.header {
  background-color: white;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  column-gap: 1rem;
  row-gap: 0.75rem;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-tabs {
  display: flex;
  gap: 1rem;
}

.nav-tab {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.nav-tab.active,
.nav-tab:hover {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
  display: grid;
  gap: 2rem;
}

/* Tutorials Tab */
.tutorials-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  min-height: 60vh;
}

.tutorials-sidebar {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  height: fit-content;
}

.tutorials-sidebar h2 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.tutorial-list {
  list-style: none;
}

.tutorial-item {
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.tutorial-item:hover,
.tutorial-item.active {
  background: var(--bg-secondary);
  border-left-color: var(--accent-primary);
}

.tutorial-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.tutorial-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.tutorial-content {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  min-height: 400px;
}

.placeholder {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.placeholder h2 {
  margin-bottom: 1rem;
}

.tutorial-content h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.tutorial-content p {
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* Planner Tab */
.planner-layout {
  display: grid;
  grid-template-columns: 260px 1fr 220px;
  gap: 1.5rem;
  min-height: 60vh;
}

.planner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.cycle-selector {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.cycle-selector label {
  font-weight: 500;
  margin-bottom: 0;
}

#cycle-select {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
  min-width: 200px;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--accent-primary);
  color: white;
}

.btn-primary:hover {
  background-color: #2563eb;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.disciplines-panel,
.weekly-grid,
.quick-stats {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.disciplines-panel h3,
.weekly-grid h3,
.quick-stats h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.disciplines-list {
  list-style: none;
  max-height: 200px;
  overflow-y: auto;
}

.discipline-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 3px solid;
}

.discipline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.discipline-info {
  flex: 1;
}

.discipline-name {
  font-weight: 600;
  font-size: 0.875rem;
}

.discipline-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.discipline-form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.discipline-form input,
.discipline-form select {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.discipline-form button {
  align-self: flex-end;
}

.week-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0 0.5rem;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.day-header {
  text-align: center;
  padding: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.day-cell {
  min-height: 80px;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

.day-cell:hover {
  background: var(--bg-tertiary);
  border-style: solid;
}

.session-block {
  position: absolute;
  left: 2px;
  right: 2px;
  border-radius: var(--radius-sm);
  margin: 2px;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.session-block:hover {
  opacity: 0.9;
}

.quick-stats .stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.stat-item {
  text-align: center;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
}

/* Progress Tab */
.progress-layout {
  display: grid;
  gap: 2rem;
}

.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.stats-filter-bar { display:flex; align-items:center; flex-wrap:wrap; gap:.65rem; padding:.85rem 1rem; border:1px solid var(--border-color); border-radius:var(--radius-md); background:var(--bg-primary); }
.stats-filter-bar label { font-weight:600; font-size:.85rem; }
.stats-filter-bar select,.stats-custom-range input { padding:.45rem .6rem; border:1px solid var(--border-color); border-radius:var(--radius-sm); color:var(--text-primary); background:var(--bg-primary); }
.stats-custom-range { display:flex; align-items:center; gap:.45rem; }
.stats-custom-range span { color:var(--text-secondary); font-size:.8rem; }
.stats-period-label { margin-left:auto; }

.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.stat-card h4 {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.charts-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.chart-container {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.chart-container { min-height:300px; }
.chart-container canvas { width:100% !important; height:230px !important; }
.stats-topics-table { padding:1.25rem; border:1px solid var(--border-color); border-radius:var(--radius-lg); background:var(--bg-primary); }
.stats-topics-table .panel-header { margin-bottom:.75rem; }
.table-scroll { overflow-x:auto; }
.stats-topics-table table { width:100%; border-collapse:collapse; font-size:.82rem; }
.stats-topics-table th,.stats-topics-table td { padding:.65rem .55rem; text-align:left; border-bottom:1px solid var(--border-color); }
.stats-topics-table th { color:var(--text-secondary); font-size:.72rem; text-transform:uppercase; }
.stats-accuracy { font-weight:700; color:#b45309; }
.stats-accuracy.low { color:#dc2626; }
.stats-accuracy.high { color:#16a34a; }
.stats-table-empty { text-align:center !important; color:var(--text-secondary); padding:1.5rem !important; }

.chart-container h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--text-primary);
  text-align: center;
}

.review-section {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.review-section h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--text-primary);
}

.review-list {
  list-style: none;
  max-height: 200px;
  overflow-y: auto;
}

.review-item {
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-warning);
}

.review-item h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  color: var(--text-primary);
}

.review-item p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* Create Plan Modal */
.plan-options {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.plan-option {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.plan-option:hover {
  border-color: var(--accent-primary);
  background: #eff6ff;
}

.plan-option.active {
  border-color: var(--accent-primary);
  background: #eff6ff;
}

.plan-option-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.plan-option h4 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.plan-option p {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.plan-tab {
  display: none;
}

.plan-tab.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.plan-results {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.plan-template-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.plan-template-item:last-child {
  border-bottom: none;
}

.plan-template-item:hover {
  background: var(--bg-secondary);
}

.template-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.template-info {
  flex: 1;
}

.template-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.template-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.template-disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.template-discipline-tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  color: white;
  font-weight: 500;
}

.plan-import-preview {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.plan-import-preview h5 {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.import-preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.import-preview-table th,
.import-preview-table td {
  padding: 0.4rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.import-preview-table th {
  background: var(--bg-tertiary);
  font-weight: 600;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.alert-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.form-text {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  display: block;
}

/* Settings Tab */
.settings-section {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.settings-section h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--text-primary);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.settings-section .form-group {
  margin-bottom: 1rem;
}

.settings-section .form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.settings-section .form-control,
.form-control {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  background: white;
  outline: none;
  transition: border-color 0.2s;
}

.settings-section .form-control:focus,
.form-control:focus {
  border-color: var(--accent-primary);
}

.settings-section .form-control[readonly] {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

/* Dark Theme Variables */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --border-color: #475569;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] header.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .tutorials-sidebar,
[data-theme="dark"] .tutorial-content,
[data-theme="dark"] .disciplines-panel,
[data-theme="dark"] .weekly-grid,
[data-theme="dark"] .quick-stats,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .chart-container,
[data-theme="dark"] .review-section,
[data-theme="dark"] .settings-section,
[data-theme="dark"] dialog.modal .modal-content {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .tutorial-item,
[data-theme="dark"] .discipline-item,
[data-theme="dark"] .session-block,
[data-theme="dark"] .day-cell,
[data-theme="dark"] .topic-item,
[data-theme="dark"] .review-card {
  background: var(--bg-tertiary);
}

[data-theme="dark"] .day-header:not(.today) {
  background: var(--bg-tertiary);
}

[data-theme="dark"] .placeholder,
[data-theme="dark"] .tutorial-body {
  background: var(--bg-tertiary);
}

[data-theme="dark"] .btn-secondary {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .btn-ghost {
  border-color: var(--border-color);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .discipline-form input,
[data-theme="dark"] .discipline-form select,
[data-theme="dark"] .metric-input-group input,
[data-theme="dark"] .topic-input-row input,
[data-theme="dark"] .bulk-topic-form textarea,
[data-theme="dark"] #session-topic,
[data-theme="dark"] #session-topic-custom,
[data-theme="dark"] #timer-discipline {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .modal-content {
  background: var(--bg-secondary);
}

[data-theme="dark"] .edital-progress-box,
[data-theme="dark"] .metrics-grid,
[data-theme="dark"] .topics-list-container {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
}

/* Responsive */
@media (max-width: 1024px) {
  .tutorials-layout {
    grid-template-columns: 1fr;
  }

  .tutorials-sidebar {
    order: 2;
  }

  .tutorial-content {
    order: 1;
  }
}

@media (max-width: 768px) {
  .planner-layout {
    grid-template-columns: 1fr;
  }

  .disciplines-panel,
  .weekly-grid,
  .quick-stats {
    order: 2;
  }

  .weekly-grid {
    order: 1;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-tabs {
    width: 100%;
    overflow-x: auto;
  }
}

@media (max-width: 480px) {
  .main {
    padding: 0 0.5rem;
    margin: 1rem auto;
  }

  .header-content {
    padding: 0.5rem;
  }

  .tutorials-layout,
  .planner-layout {
    gap: 1rem;
  }
}

/* --- Additional styles for app.js & new features --- */

/* Home Tab Styles */
.home-layout {
  display: grid;
  gap: 1.5rem;
}

.home-top-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.summary-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.summary-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.summary-card-header h3 {
  margin: 0;
  font-size: 1.125rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.summary-item {
  text-align: center;
}

.summary-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.25rem;
}
#home-motivation.summary-value { font-size:.75rem; font-weight:500; line-height:1.4; overflow-wrap:anywhere; }

.summary-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: block;
}

.streak-card {
  text-align: center;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: white;
}

.streak-card .summary-card-header h3 {
  color: white;
}

.streak-display {
  margin: 1rem 0;
}

.streak-number {
  font-size: 3rem;
  font-weight: 800;
  display: block;
}

.streak-label {
  font-size: 0.875rem;
  display: block;
  opacity: 0.9;
}

.streak-sub {
  font-size: 0.75rem;
  display: block;
  opacity: 0.8;
}

.home-main-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
}

.home-right-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.home-panel {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.panel-header h3 {
  margin: 0;
  font-size: 1.125rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.home-disciplines-list {
  max-height: 200px;
  overflow-y: auto;
}

.discipline-item-home {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 3px solid;
}

.discipline-item-home:hover {
  background: var(--bg-secondary);
}

.discipline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.discipline-info-home {
  flex: 1;
}

.discipline-name-home {
  font-weight: 600;
  font-size: 0.875rem;
}

.discipline-meta-home {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.btn-xs {
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
}

.home-week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.day-header-home {
  text-align: center;
  padding: 0.5rem;
  font-weight: 600;
  font-size: 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.day-header-home.today {
  background: var(--accent-primary);
  color: white;
}

.day-cell-home {
  min-height: 80px;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

.day-cell-home:hover {
  background: var(--bg-tertiary);
  border-style: solid;
}

.session-block-home {
  position: absolute;
  left: 2px;
  right: 2px;
  border-radius: var(--radius-sm);
  margin: 2px;
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.session-block-home:hover {
  opacity: 0.9;
}

.today-sessions-list,
.home-reviews-list,
.reminders-list,
.activity-list {
  max-height: 150px;
  overflow-y: auto;
}

.session-item-home,
.review-item-home,
.reminder-item-home,
.activity-item-home {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-primary);
}

.session-item-home:hover,
.review-item-home:hover,
.reminder-item-home:hover,
.activity-item-home:hover {
  background: var(--bg-secondary);
}

.session-time-home {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--accent-primary);
}

.session-discipline-home {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
}

.session-dot-home {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.review-badge-home {
  display: inline-block;
  background: #fee2e2;
  color: #b91c1c;
  padding: 0.15rem 0.4rem;
  border-radius: 99px;
  font-size: 0.7rem;
}

.planning-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.planning-icon {
  font-size: 2rem;
  color: var(--accent-primary);
}

.planning-details {
  flex: 1;
}

.planning-subject {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.planning-time {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.btn-play {
  background: var(--accent-primary);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-play:hover {
  background: #2563eb;
}

.home-bottom-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.reminders-list,
.activity-list {
  max-height: 180px;
  overflow-y: auto;
}

.reminder-item-home,
.activity-item-home {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.reminder-item-home:hover,
.activity-item-home:hover {
  background: var(--bg-secondary);
}

.reminder-text {
  font-size: 0.875rem;
}

.reminder-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: block;
  margin-top: 0.2rem;
}

.activity-icon {
  font-size: 1.2rem;
  margin-right: 0.5rem;
}

.activity-text {
  flex: 1;
  font-size: 0.875rem;
}

.activity-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Responsive adjustments for Home */
@media (max-width: 1024px) {
  .home-main-grid {
    grid-template-columns: 1fr;
  }

  .home-bottom-cards {
    grid-template-columns: 1fr;
  }

  .home-top-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .home-layout {
    gap: 1rem;
  }

  .home-top-cards {
    margin-bottom: 0.5rem;
  }

  .summary-card {
    padding: 1rem;
  }

  .panel-header {
    margin-bottom: 0.75rem;
  }

  .home-panel {
    padding: 1rem;
  }
}

/* Tab content */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Logo and Header */
.logo-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-badge {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.45rem;
  border-radius: 99px;
}

/* Header Integrated Stopwatch (Timer) */
.header-timer {
  display: flex;
  order: 3;
  flex: 1 0 100%;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  background: var(--bg-tertiary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  min-width: 0;
}
.timer-display {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.timer-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #94a3b8;
  display: inline-block;
  transition: background 0.3s;
}
.timer-indicator.running {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: timer-pulse 1.5s infinite;
}
@keyframes timer-pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}
.timer-digits {
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  min-width: 75px;
}
.timer-select {
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
  max-width: 140px;
  outline: none;
}
.timer-controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* Tutorial detail */
.tutorial-detail { padding: 0.5rem; }
.tutorial-badge {
  display: inline-block;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
  margin-bottom: 1rem;
}
.tutorial-detail h2 { margin-bottom: 0.5rem; color: var(--text-primary); }
.tutorial-desc { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 1rem; }
.tutorial-body { background: var(--bg-secondary); border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 1.5rem; }
.tutorial-body p { margin-bottom: 0.75rem; line-height: 1.7; }
.tutorial-body a { color: var(--accent-primary); }
.tutorial-nav { display: flex; justify-content: space-between; margin-top: 1rem; }

/* Day header today highlight */
.day-header.today {
  background: var(--accent-primary);
  color: white;
}

/* Planner layout fix */
.planner-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.planner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.planner-body {
  display: grid;
  grid-template-columns: 290px 1fr 240px;
  gap: 1.5rem;
}
@media (max-width: 1024px) {
  .planner-body { grid-template-columns: 1fr; }
  .header-content { flex-direction: column; gap: 0.75rem; }
}

.weekly-grid-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Disciplines panel */
.panel-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.badge-count {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
}

.discipline-item {
  position: relative;
  border-left-width: 4px;
  border-left-style: solid;
  border-radius: var(--radius-md);
  background: white;
  margin-bottom: 0.5rem;
  padding: 0.65rem 0.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.discipline-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.discipline-name-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.discipline-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.2rem;
}
.badge-tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}
.badge-priority-high {
  background: #fee2e2;
  color: #b91c1c;
  font-weight: 600;
}
.badge-priority-mid {
  background: #fef3c7;
  color: #b45309;
}
.badge-priority-low {
  background: #dcfce7;
  color: #15803d;
}
.btn-edital-open {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--accent-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.2rem;
  transition: var(--transition);
}
.btn-edital-open:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
}

/* Forms */
.form-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.form-col {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.form-col label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}
.discipline-form {
  background: white;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-top: 1rem;
}
.discipline-form h4 {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.discipline-form input,
.discipline-form select {
  width: 100%;
  padding: 0.4rem 0.5rem;
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 0.4rem;
  outline: none;
}
.discipline-form input[type="color"] {
  height: 32px;
  padding: 2px;
  cursor: pointer;
}

/* Buttons */
.btn-success {
  background-color: #10b981;
  color: white;
  border: none;
}
.btn-success:hover {
  background-color: #059669;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}
.btn-outline:hover {
  background: var(--bg-tertiary);
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Modal sizes & styles */
dialog.modal {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 0;
  max-width: 480px;
  width: 90%;
}
dialog.modal.modal-md {
  max-width: 540px;
}
dialog.modal.modal-lg {
  max-width: 640px;
}
dialog.modal::backdrop {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}
.modal-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  background: white;
  border-radius: var(--radius-lg);
  max-height: 88vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.btn-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
}
.btn-close:hover {
  color: var(--text-primary);
}

/* Form groups in modal */
.form-group {
  margin-bottom: 0.85rem;
}
.form-group label {
  display: block;
  font-size: 0.825rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
  color: var(--text-secondary);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
}
.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1rem;
}

/* Metrics grid for rich registration */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background: var(--bg-secondary);
  padding: 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 0.85rem;
}
.metric-input-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.metric-input-group input {
  width: 100%;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  background: white;
}
.accuracy-preview-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-secondary);
  margin-bottom: 0.5rem;
  min-height: 1.2rem;
}
.form-checkbox-row {
  margin: 0.5rem 0;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-primary);
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Edital Verticalizado Modal elements */
.edital-progress-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}
.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}
.progress-bar-bg {
  width: 100%;
  height: 10px;
  background: var(--bg-tertiary);
  border-radius: 99px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 99px;
  transition: width 0.4s ease;
}
.topics-stats-summary {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
  text-align: right;
}
.topics-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.topic-tab-btn {
  padding: 0.35rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 500;
}
.topic-tab-btn.active {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}
.topic-input-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.topic-input-row input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}
.bulk-topic-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.bulk-topic-form textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: inherit;
}
.hidden { display: none !important; }

.topics-list-container {
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  margin-bottom: 1rem;
}
.topics-list-container h4 {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  padding: 0 0.25rem;
}
.topics-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.topic-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: background 0.2s;
}
.topic-item-main { flex: 1; min-width: 0; }
.topic-item-heading { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.topic-metrics { display: flex; flex-wrap: wrap; gap: .35rem 1rem; padding: .45rem 0 .35rem 1.8rem; color: var(--text-secondary); font-size: .72rem; }
.topic-material { display: flex; align-items: center; gap: .8rem; padding-left: 1.8rem; font-size: .75rem; }
.topic-material-link { color: var(--accent-primary); font-weight: 600; text-decoration: none; }
.topic-material-link:hover { text-decoration: underline; }
.topic-no-material { color: var(--text-secondary); }
.topic-actions { display: flex; gap: .5rem; flex-shrink: 0; padding: .15rem 0 0 .5rem; }
.topic-action-link { border: 0; padding: 0; background: none; color: var(--accent-primary); font: inherit; font-size: .75rem; cursor: pointer; }
.topic-remove { color: var(--accent-error); }
.topics-empty { color: var(--text-secondary); padding: 1rem; text-align: center; font-size: .875rem; }
.topic-item:hover {
  background: var(--bg-tertiary);
}
.topic-item-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}
.topic-status-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
@media (max-width: 600px) {
  .topic-item { flex-direction: column; gap: .45rem; }
  .topic-actions { padding-left: 1.8rem; }
  .topic-metrics { gap: .3rem .75rem; }
}
.topic-name {
  font-size: 0.85rem;
  color: var(--text-primary);
}
.topic-item.completed .topic-name {
  text-decoration: line-through;
  color: var(--text-secondary);
}
.topic-status-chip {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 99px;
  cursor: pointer;
}
.topic-status-chip.chip-not_started {
  background: #f1f5f9;
  color: #64748b;
}
.topic-status-chip.chip-studying {
  background: #fef3c7;
  color: #b45309;
}
.topic-status-chip.chip-completed {
  background: #dcfce7;
  color: #15803d;
}

/* Stat Subtitles */
.stat-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  display: block;
}

/* SM-2 Spaced Repetition Section */
.history-layout { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
.history-layout > .panel-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:1rem; }
.history-filters { display:flex; align-items:end; flex-wrap:wrap; gap:.75rem; padding:1rem; background:var(--bg-secondary); border:1px solid var(--border-color); border-radius:var(--radius-md); margin-bottom:1.25rem; }
.history-filters label { display:grid; gap:.25rem; color:var(--text-secondary); font-size:.75rem; }
.history-filters input,.history-filters select { min-width:150px; padding:.5rem; border:1px solid var(--border-color); border-radius:var(--radius-sm); background:var(--bg-primary); color:var(--text-primary); }
.history-day-heading { margin:1.25rem 0 .5rem; text-transform:capitalize; font-size:.9rem; color:var(--text-secondary); }
.history-entry { padding:1rem; background:var(--bg-primary); border:1px solid var(--border-color); border-radius:var(--radius-md); margin-bottom:.5rem; }
.history-entry-top,.history-entry-main,.history-detail-heading { display:flex; justify-content:space-between; align-items:center; gap:.75rem; }
.history-entry-top time,.history-category,.history-no-notes { font-size:.75rem; color:var(--text-secondary); }
.history-category { margin-left:.75rem; padding:.2rem .5rem; border-radius:99px; background:var(--bg-secondary); }
.history-actions { display:flex; gap:.5rem; }
.history-actions button,.history-detail-heading > button { border:0; background:none; color:var(--text-secondary); cursor:pointer; font-size:1rem; }
.history-entry-main { justify-content:flex-start; margin-top:.5rem; }
.history-entry-main strong { margin-left:auto; }
.history-discipline-link { border:0; padding:0; background:none; color:var(--accent-primary); font:inherit; font-weight:600; cursor:pointer; }
.discipline-name-home.history-discipline-link { text-align:left; }
.discipline-history-trigger { border:0; padding:0; background:none; color:var(--text-primary); font:inherit; font-weight:inherit; cursor:pointer; text-align:left; }
.discipline-history-trigger:hover,.discipline-name-home.history-discipline-link:hover { text-decoration:underline; }
.history-topic { font-size:.85rem; margin-top:.2rem; }
.history-metrics { display:flex; flex-wrap:wrap; gap:.35rem 1rem; margin-top:.6rem; font-size:.75rem; color:var(--text-secondary); }
.history-notes { margin-top:.6rem; font-size:.8rem; }
.history-notes summary { cursor:pointer; color:var(--accent-primary); }
.history-notes p { white-space:pre-wrap; margin:.35rem 0; color:var(--text-secondary); }
.history-empty { padding:2rem; text-align:center; color:var(--text-secondary); border:1px dashed var(--border-color); border-radius:var(--radius-md); }
.history-discipline-detail { padding:1rem; margin-bottom:1rem; border:1px solid var(--border-color); border-radius:var(--radius-md); background:var(--bg-secondary); }
.history-detail-stats { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:.75rem; margin:1rem 0; }
.history-detail-stats div { display:grid; gap:.2rem; padding:.8rem; border-radius:var(--radius-sm); background:var(--bg-primary); }
.history-detail-stats strong { font-size:1.15rem; }
.history-detail-stats span,.history-detail-topics small { color:var(--text-secondary); font-size:.75rem; }
.history-detail-topics { margin:1rem 0; }
.history-detail-topics > div { display:flex; justify-content:space-between; padding:.45rem 0; border-bottom:1px solid var(--border-color); font-size:.8rem; }
.history-periods { display:flex; gap:.25rem; }
.history-periods button { border:1px solid var(--border-color); border-radius:var(--radius-sm); background:var(--bg-primary); color:var(--text-secondary); padding:.25rem .5rem; cursor:pointer; }
.history-periods button.active { background:var(--accent-primary); color:white; }
.history-bars { display:flex; align-items:end; gap:.5rem; min-height:130px; overflow:auto; padding:1rem .25rem 0; }
.history-bars > div { min-width:48px; flex:1; height:110px; display:flex; flex-direction:column; justify-content:end; align-items:center; gap:.25rem; font-size:.68rem; }
.history-bars i { display:block; width:65%; min-height:4px; background:var(--accent-primary); border-radius:4px 4px 0 0; }
.history-bars small { color:var(--text-secondary); }
@media(max-width:600px) { .history-layout { padding:.75rem; } .history-layout > .panel-header { align-items:flex-start; } .history-detail-stats { grid-template-columns:1fr; } }

/* SM-2 Spaced Repetition Section */
.review-section {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.section-desc {
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}
.badge {
  background: #eff6ff;
  color: var(--accent-primary);
  border: 1px solid #bfdbfe;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
}
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}
.review-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.6rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.review-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.review-card.due-today {
  border-left: 4px solid var(--accent-warning);
  background: #fffbeb;
}
.review-card.overdue {
  border-left: 4px solid var(--accent-error);
  background: #fef2f2;
}
.review-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.review-subject {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.review-date-badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 99px;
  font-weight: 600;
}
.review-topic-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.2rem;
}
.review-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.75rem;
}
.review-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.35rem;
  margin-top: 0.3rem;
}
.review-btn {
  padding: 0.35rem 0.2rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: white;
  cursor: pointer;
  font-weight: 500;
  text-align: center;
  transition: background 0.15s;
}
.review-btn:hover {
  filter: brightness(0.95);
}
.review-btn-easy {
  color: #15803d;
  background: #f0fdf4;
  border-color: #bbf7d0;
}
.review-btn-good {
  color: #0369a1;
  background: #f0f9ff;
  border-color: #bae6fd;
}
.review-btn-hard {
  color: #b91c1c;
  background: #fef2f2;
  border-color: #fecaca;
}
.progress-layout > .review-section:not(.review-page) { display: none; }
.review-page { max-width: 1100px; margin: 1.5rem auto; padding: 1.25rem; }
.review-page .review-header { align-items: flex-start; }
.review-tabs { display: flex; gap: .4rem; overflow-x: auto; border-bottom: 1px solid var(--border-color); margin: 1rem 0; }
.review-tab { display:flex; align-items:center; gap:.45rem; padding:.65rem .8rem; white-space:nowrap; color:var(--text-secondary); background:none; border:0; border-bottom:2px solid transparent; cursor:pointer; }
.review-tab.active { color:var(--accent-primary); border-bottom-color:var(--accent-primary); font-weight:600; }
.review-tab span { padding:.05rem .4rem; border-radius:99px; background:var(--bg-tertiary); font-size:.72rem; }
.review-empty { grid-column:1/-1; padding:2.5rem 1rem; text-align:center; border:1px dashed var(--border-color); border-radius:var(--radius-md); color:var(--text-secondary); }
.review-card-content { min-width:0; }
.review-original { display:grid; gap:.2rem; margin-top:.7rem; padding:.65rem .75rem; background:var(--bg-secondary); border-left:3px solid var(--border-color); border-radius:var(--radius-sm); color:var(--text-secondary); font-size:.72rem; }
.review-original strong { color:var(--text-primary); font-size:.75rem; }
.review-original-notes { white-space:pre-wrap; }
.review-play { background:#dbeafe; color:#1d4ed8; }
.review-manual { background:#dcfce7; color:#166534; }
.review-ignore,.review-restore { border:0; background:none; color:var(--accent-error); cursor:pointer; font-size:.75rem; }
.review-restore { color:var(--accent-primary); }
.review-completed-info { color:var(--text-secondary); font-size:.75rem; }
.review-card-completed { border-left-color:#16a34a; }
@media(max-width:650px) { .review-page { margin:.75rem; padding:.75rem; } .review-page .review-header { flex-direction:column; } }

/* ===== Wizard Automático (Criar Plano) ===== */
.auto-wizard-step {
  display: none;
}
.auto-wizard-step.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

.wizard-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.disciplines-list {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
}

.discipline-select-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.discipline-select-item:hover {
  background: var(--bg-tertiary);
}

.discipline-select-item.selected {
  border-color: var(--accent-primary);
  background: #eff6ff;
}

.discipline-select-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.discipline-select-info {
  flex: 1;
}

.discipline-select-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.discipline-select-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.discipline-select-color {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.weights-table {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.weight-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.weight-row:last-child {
  border-bottom: none;
}

.weight-row-header {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  padding: 0.75rem 1rem;
}

.weight-subject {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.weight-subject-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.weight-subject-name {
  font-weight: 500;
  font-size: 0.875rem;
}

.weight-input {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.weight-input label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.weight-input input[type="range"] {
  width: 100%;
  cursor: pointer;
}

.weight-value-display {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-align: center;
}

.weekdays-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.weekdays-checkboxes label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.weekdays-checkboxes input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.auto-wizard-step h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--text-primary);
}

.text-muted {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.text-muted ul {
  margin-top: 0.5rem;
  padding-left: 1.5rem;
}

.text-muted li {
  margin-bottom: 0.25rem;
}

.auto-wizard-step .form-group {
  margin-bottom: 1rem;
}

/* Plan results item for auto wizard */
.plan-template-item.auto-result {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.plan-template-item.auto-result:hover {
  background: var(--bg-secondary);
}

.plan-template-item.auto-result.selected {
  border-color: var(--accent-primary);
  background: #eff6ff;
}

.template-icon-auto {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.template-info-auto {
  flex: 1;
}

.template-name-auto {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.template-meta-auto {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.template-disciplines-auto {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.template-discipline-tag-auto {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  color: white;
  font-weight: 500;
}

/* Cycle progress in Home */
.cycle-progress-ring {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
}

.cycle-progress-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.cycle-progress-ring circle {
  fill: none;
  stroke-width: 6;
}

.cycle-progress-ring .bg-circle {
  stroke: var(--bg-tertiary);
}

.cycle-progress-ring .progress-circle {
  stroke: var(--accent-primary);
  stroke-linecap: round;
  transition: stroke-dashoffset 0.5s ease;
}

.cycle-progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cycle-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.cycle-info-item {
  text-align: center;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.cycle-info-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.cycle-info-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Next session in planning */
.next-session-card {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
}

.next-session-card h4 {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  opacity: 0.9;
}

.next-session-subject {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.next-session-time {
  font-size: 1rem;
  opacity: 0.9;
}

.next-session-btn {
  margin-top: 0.75rem;
  background: white;
  color: var(--accent-primary);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.next-session-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Weekly planner controls and planned study blocks */
.planner-toolbar {
  display: grid;
  gap: 0.65rem;
  padding: 0.75rem;
  margin: 0.75rem 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #fff;
}
.planner-toolbar-main,
.planner-toolbar-options,
.planner-view-toggle,
.weekday-picker-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.planner-toolbar-main { gap: 0.65rem; }
.planner-view-toggle .active { background: #eff6ff; border-color: var(--accent-primary); color: var(--accent-primary); }
.planner-input-label { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--text-secondary); font-size: 0.75rem; }
.planner-input-label input, .planner-input-label select { width: auto; min-width: 76px; padding: 0.35rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary); background: white; }
.planner-filter, .weekday-picker-list label { display: inline-flex; align-items: center; gap: 0.3rem; color: var(--text-secondary); font-size: 0.75rem; }
.weekday-picker { color: var(--text-secondary); font-size: 0.75rem; }
.weekday-picker summary { cursor: pointer; }
.weekday-picker-list { padding: 0.5rem 0; }
.planner-body { grid-template-columns: minmax(230px, 280px) minmax(0, 1fr); }
.weekly-grid { grid-column: 2; min-width: 0; overflow-x: auto; }
.quick-stats { grid-column: 1 / -1; }
.week-grid { min-width: 0; align-items: stretch; }
.week-grid .day-cell { min-height: 150px; padding: 0.45rem; border: 1px solid var(--border-color); cursor: default; display: flex; flex-direction: column; gap: 0.35rem; background: #fff; }
.week-grid .day-cell.today { border-color: var(--accent-primary); box-shadow: inset 0 0 0 1px var(--accent-primary); }
.day-cell-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.25rem; font-size: 0.75rem; font-weight: 700; }
.day-date { color: var(--text-primary); }
.today-dot { color: var(--accent-primary); font-size: 0.65rem; }
.day-events { display: grid; align-content: start; gap: 0.3rem; flex: 1; min-width: 0; }
.planned-event { display: flex; align-items: center; gap: 0.2rem; min-width: 0; padding: 0.35rem; border-left: 3px solid var(--event-color); border-radius: var(--radius-sm); background: var(--bg-secondary); cursor: grab; }
.planned-event:hover { background: #eff6ff; }
.planned-event.is-dragging { opacity: 0.4; }
.planned-event-copy { display: grid; min-width: 0; flex: 1; line-height: 1.25; }
.planned-event-copy time, .planned-event-copy span { color: var(--text-secondary); font-size: 0.65rem; }
.planned-event-copy strong { overflow: hidden; color: var(--text-primary); font-size: 0.7rem; text-overflow: ellipsis; white-space: nowrap; }
.plan-start { flex: 0 0 auto; width: 24px; height: 24px; border: 0; border-radius: 50%; color: var(--accent-primary); background: #dbeafe; cursor: pointer; }
.logged-event { display: flex; align-items: center; gap: 0.25rem; min-width: 0; padding: 0.3rem; border-radius: var(--radius-sm); color: #166534; background: #f0fdf4; font-size: 0.65rem; }
.logged-event strong { overflow: hidden; flex: 1; text-overflow: ellipsis; white-space: nowrap; }
.logged-event-check { font-weight: 800; }
.review-event { display: grid; gap: 0.1rem; min-width: 0; padding: 0.3rem; border-left: 3px solid #f59e0b; border-radius: var(--radius-sm); color: #92400e; background: #fffbeb; font-size: 0.63rem; }
.review-event strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.review-event span { font-weight: 700; }
.day-cell-footer { display: flex; align-items: center; justify-content: space-between; gap: 0.25rem; margin-top: auto; }
.day-studied-total { color: var(--text-secondary); font-size: 0.62rem; }
.day-log-button { padding: 0.2rem 0.35rem; border: 0; border-radius: var(--radius-sm); color: var(--accent-primary); background: transparent; cursor: pointer; font-size: 0.65rem; }
.day-log-button:hover { background: #eff6ff; }
.day-cell.drop-target { outline: 2px dashed var(--accent-primary); outline-offset: -3px; background: #eff6ff; }
.week-grid.month-view { grid-template-rows: auto repeat(6, minmax(120px, auto)); }
.week-grid.month-view .day-cell { min-height: 120px; }
.week-grid.month-view .day-cell.outside-month { background: var(--bg-secondary); opacity: 0.62; }
.planner-stat-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.planner-stat-summary > div { display: grid; gap: 0.1rem; padding: 0.6rem; border-radius: var(--radius-sm); background: var(--bg-secondary); }
.planner-stat-summary span, .planner-stat-meta { color: var(--text-secondary); font-size: 0.7rem; }
.planner-stat-summary strong { color: var(--accent-primary); font-size: 1.1rem; }
.planner-stat-meta { margin: 0.5rem 0 1rem; }
.stats-grid h4 { margin: 0.75rem 0 0.5rem; font-size: 0.8rem; }
.planner-stat-row { display: grid; grid-template-columns: 1fr auto; gap: 0.25rem 0.5rem; margin-bottom: 0.65rem; font-size: 0.68rem; }
.planner-stat-row > div:first-child { display: flex; align-items: center; gap: 0.35rem; min-width: 0; }
.planner-stat-row > div:first-child strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.planner-stat-row > span, .planner-stat-row small { color: var(--text-secondary); }
.planner-stat-dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--event-color); }
.planner-stat-track { grid-column: 1 / -1; height: 5px; overflow: hidden; border-radius: 99px; background: var(--bg-tertiary); }
.planner-stat-track i { display: block; height: 100%; background: var(--event-color); }
.planner-stat-row small { grid-column: 1 / -1; }
.modal-actions-spacer { flex: 1; }
.btn-danger { border: 0; border-radius: var(--radius-sm); padding: 0.5rem 0.75rem; color: #b91c1c; background: #fee2e2; cursor: pointer; }
.btn-danger:hover { background: #fecaca; }
@media (max-width: 1024px) {
  .planner-body { grid-template-columns: 1fr; }
  .weekly-grid { grid-column: 1; }
  .quick-stats { grid-column: 1; }
  .planner-toolbar-main { align-items: flex-start; }
  .planner-toolbar-main > * { max-width: 100%; }
  .week-grid { min-width: 760px; }
}

/* Estudei dashboard refresh */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f8f8;
  --bg-tertiary: #edf3f2;
  --border-color: #e2e9e8;
  --text-primary: #202d31;
  --text-secondary: #718084;
  --accent-primary: #168f84;
  --accent-secondary: #35a784;
  --accent-warning: #d59639;
  --accent-error: #d86c6c;
  --radius-sm: 7px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 10px rgba(24, 54, 57, .045);
  --shadow-md: 0 12px 28px rgba(24, 54, 57, .09);
  --brand-soft: #e8f5f2;
}
body { background: var(--bg-secondary); color: var(--text-primary); }
.app-sidebar { position: fixed; inset: 0 auto 0 0; z-index: 110; width: 248px; display: flex; flex-direction: column; padding: 28px 16px 18px; background: #fff; border-right: 1px solid var(--border-color); }
.sidebar-brand { display: flex; align-items: center; gap: 11px; margin: 0 0 38px 8px; text-decoration: none; color: var(--text-primary); font-size: 22px; font-weight: 750; letter-spacing: -.8px; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; color: white; background: var(--accent-primary); font-size: 20px; }
.sidebar-caption { margin: 0 10px 11px; color: #94a1a3; font-size: 10px; font-weight: 700; letter-spacing: .11em; }
.app-sidebar .nav-tabs { display: grid; gap: 5px; }
.app-sidebar .nav-tab { display: flex; align-items: center; gap: 13px; min-height: 44px; padding: 0 12px; border: 0; border-radius: 11px; color: #68787c; background: transparent; text-align: left; font-size: 13px; font-weight: 550; transition: background .18s ease, color .18s ease, transform .18s ease; }
.app-sidebar .nav-tab:hover { color: var(--accent-primary); background: #f1f8f6; transform: translateX(2px); }
.app-sidebar .nav-tab.active { color: #11796f; background: var(--brand-soft); font-weight: 700; }
.nav-icon { width: 21px; text-align: center; font-size: 18px; line-height: 1; }
.sidebar-footer { display: flex; gap: 9px; align-items: center; margin-top: auto; padding: 13px 10px; border-top: 1px solid var(--border-color); color: var(--text-secondary); font-size: 11px; }
.sidebar-footer-mark { color: var(--accent-secondary); font-size: 10px; }
header.header { position: sticky; top: 0; z-index: 90; margin-left: 248px; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--border-color); box-shadow: none; backdrop-filter: blur(14px); }
.header-content { max-width: none; min-height: 76px; margin: 0; padding: 12px clamp(20px, 3vw, 44px); display: grid; grid-template-columns: minmax(180px,1fr) auto; gap: 10px 20px; }
.header-page-title { display: flex; flex-direction: column; gap: 1px; }
.header-page-title .eyebrow { color: #92a0a2; font-size: 9px; font-weight: 750; letter-spacing: .12em; }
.header-page-title strong { font-size: 16px; letter-spacing: -.3px; }
.header-add-study { grid-column: 2; grid-row: 1; white-space: nowrap; }
.header-timer { grid-column: 1 / -1; grid-row: 2; order: initial; flex: initial; justify-content: flex-start; padding: 8px 11px; background: #f7faf9; border: 1px solid #e8efed; border-radius: 12px; }
.main { width: auto; max-width: none; margin: 26px 0 40px 248px; padding: 0 clamp(20px, 3vw, 44px); gap: 22px; }
.tab-content.active { min-width: 0; }
.home-layout { gap: 20px; }
.home-top-cards { grid-template-columns: minmax(0, 1fr) 260px; gap: 16px; margin: 0; }
.summary-card, .home-panel, .stat-card, .chart-container, .stats-topics-table, .review-section, .settings-section, .tutorials-sidebar, .tutorial-content, .history-layout, .planner-section, .disciplines-panel, .quick-stats { background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.summary-card { padding: 20px 22px; }
.summary-card-header { margin-bottom: 17px; }
.summary-card-header h3, .panel-header h3 { font-size: 14px; letter-spacing: -.15px; }
.summary-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.summary-item { min-width: 0; padding: 12px 8px; border: 1px solid #edf1f0; border-radius: 13px; background: #fbfcfc; text-align: left; }
.summary-value { color: var(--accent-primary); font-size: clamp(20px,2vw,27px); letter-spacing: -.7px; line-height: 1.2; }
.summary-label { margin-top: 4px; font-size: 10px; line-height: 1.4; }
#home-motivation.summary-value { color: #65747a; font-size: 12px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; letter-spacing: -.1px; }
.streak-card { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; color: var(--text-primary); background: linear-gradient(145deg,#eff8f5,#e7f3f0); border-color: #dcece7; text-align: center; }
.streak-card .summary-card-header h3 { color: var(--text-primary); }
.streak-number { color: var(--accent-primary); font-size: 44px; line-height: 1; }
.streak-label, .streak-sub { color: var(--text-secondary); opacity: 1; }
.home-main-grid { grid-template-columns: minmax(300px,.82fr) minmax(0,1.18fr); gap: 18px; }
.home-right-column { gap: 16px; }
.home-panel { padding: 18px; }
.panel-header { gap: 12px; }
.panel-header h3 { color: var(--text-primary); }
.discipline-item-home { padding: 11px 12px; background: #f8faf9; border: 1px solid #edf1f0; border-left: 3px solid; border-radius: 12px; transition: background .18s ease, transform .18s ease; }
.discipline-item-home:hover { background: #f0f7f5; transform: translateY(-1px); }
.discipline-name-home { color: var(--text-primary); }
.home-week-grid { gap: 7px; }
.day-header-home { border-radius: 10px; background: #f5f8f7; color: var(--text-secondary); }
.day-header-home.today { color: #0f766e; background: var(--brand-soft); }
.week-nav-small { color: var(--text-secondary); }
.btn { border-radius: 10px; font-weight: 650; }
.btn-primary { background: var(--accent-primary); box-shadow: 0 3px 8px rgba(22,143,132,.16); }
.btn-primary:hover { background: #11796f; }
.btn-secondary { background: #f2f6f5; border-color: var(--border-color); }
.btn-secondary:hover, .btn-ghost:hover { background: var(--brand-soft); color: var(--accent-primary); }
input, select, textarea { border-color: var(--border-color); border-radius: 9px; }
.progress-layout { gap: 18px; }
.stats-cards { gap: 14px; }
.stat-card, .chart-container { padding: 18px; }
.stat-value { color: var(--accent-primary); }
.table-scroll { overflow-x: auto; }
table { border-collapse: separate; border-spacing: 0; }
th { background: #f5f8f7; color: #68787c; font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
td, th { padding: 12px 14px; border-bottom: 1px solid #edf1f0; }
tbody tr:hover { background: #f8fbfa; }
/* Keep the existing dashboard usable on narrow screens. */
@media (max-width: 900px) {
  .app-sidebar { position: sticky; inset: auto; width: 100%; height: auto; padding: 10px 14px; border-right: 0; border-bottom: 1px solid var(--border-color); }
  .sidebar-brand { margin: 0 0 8px 2px; font-size: 18px; }
  .brand-mark { width: 29px; height: 29px; border-radius: 9px; }
  .sidebar-caption, .sidebar-footer { display: none; }
  .app-sidebar .nav-tabs { display: flex; overflow-x: auto; gap: 5px; padding-bottom: 2px; }
  .app-sidebar .nav-tab { flex: 0 0 auto; min-height: 38px; padding: 0 10px; font-size: 12px; }
  .nav-icon { font-size: 15px; }
  header.header { margin-left: 0; top: 0; }
  .header-content { padding: 11px 16px; }
  .main { margin: 18px 0 30px; padding: 0 16px; }
}
@media (max-width: 650px) {
  .home-top-cards, .home-main-grid { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .header-content { grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
  .header-page-title strong { font-size: 14px; }
  .header-add-study { padding: 9px 11px; font-size: 12px; }
  .header-timer { gap: 7px; justify-content: space-between; }
  .timer-select { max-width: 115px; }
  .timer-controls { gap: 3px; }
  .home-panel, .summary-card { padding: 15px; }
}
[data-theme="dark"] .app-sidebar, [data-theme="dark"] header.header { background: var(--bg-secondary); border-color: var(--border-color); }
[data-theme="dark"] .summary-item, [data-theme="dark"] .discipline-item-home, [data-theme="dark"] .header-timer { background: var(--bg-tertiary); border-color: var(--border-color); }
[data-theme="dark"] .streak-card { background: linear-gradient(145deg,#193c38,#213c3a); border-color: #31504b; }

/* Simulados */
.mock-exams-layout { display: grid; gap: 20px; min-width: 0; }
.mock-exam-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mock-exam-summary .stat-card { min-width: 0; }
.mock-exam-summary h4 { color: var(--text-secondary); font-size: .8rem; margin-bottom: 10px; }
.mock-exam-summary p { color: var(--accent-primary); font-size: 1.35rem; font-weight: 700; overflow-wrap: anywhere; }
.mock-exam-summary small { color: var(--text-secondary); }
.mock-exam-chart { position: relative; height: 260px; }
.mock-exam-metric { display: grid; gap: 4px; font-size: .75rem; color: var(--text-secondary); }
.mock-exam-chart-data { margin-top: 16px; font-size: .85rem; }
.mock-exam-chart-data summary { cursor: pointer; color: var(--accent-primary); }
.mock-exam-list { display: grid; gap: 12px; }
.mock-exam-card { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px; background: var(--bg-primary); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); text-align: left; cursor: pointer; box-shadow: var(--shadow-sm); }
.mock-exam-card:hover { border-color: var(--accent-primary); }
.mock-exam-card-info, .mock-exam-card-score { display: grid; gap: 7px; min-width: 0; }
.mock-exam-card-info strong { overflow-wrap: anywhere; }
.mock-exam-card-info span, .mock-exam-card-info small, .mock-exam-card-score small { font-size: .8rem; color: var(--text-secondary); }
.mock-exam-card-score { flex: 0 0 auto; text-align: right; color: var(--accent-primary); font-size: .8rem; }
.mock-exam-card-score strong { font-size: 1.5rem; }
.mock-exam-empty { padding: 36px 16px; text-align: center; color: var(--text-secondary); }
.mock-exam-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mock-exam-fields label, .mock-exam-row-fields label, .mock-exam-comments { display: grid; gap: 6px; font-size: .85rem; }
.mock-exam-fields input, .mock-exam-fields select, .mock-exam-row-fields input, .mock-exam-comments textarea { width: 100%; min-width: 0; }
.mock-exam-subheading { margin: 24px 0 10px; }
.mock-exam-editor-rows { display: grid; gap: 14px; margin-top: 16px; }
.mock-exam-editor-row { min-width: 0; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 14px; }
.mock-exam-editor-row.is-selected { border-color: var(--accent-primary); }
.mock-exam-editor-row legend { padding: 0 6px; font-size: .85rem; font-weight: 600; }
.mock-exam-editor-row legend input { width: auto; }
.mock-exam-row-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.mock-exam-row-result { grid-column: 1 / -1; color: var(--accent-primary); font-size: .8rem; }
.mock-exam-formula { color: var(--text-secondary); margin: 18px 0 10px; font-size: .85rem; }
.mock-exam-preview { border-radius: var(--radius-md); padding: 14px; background: var(--bg-tertiary); color: var(--accent-primary); margin: 12px 0 18px; line-height: 1.6; }
.mock-exam-error { color: var(--accent-error); margin-top: 12px; }
.mock-exam-table-wrap { max-width: 100%; overflow-x: auto; margin-top: 14px; }
.mock-exam-table { width: 100%; font-size: .85rem; }
.mock-exam-table caption { text-align: left; padding: 10px 0; color: var(--text-secondary); }
.mock-exam-note { white-space: pre-wrap; overflow-wrap: anywhere; }
.mock-exam-blank-field[hidden] { display: none; }
@media (max-width: 650px) {
  .mock-exam-summary, .mock-exam-fields { grid-template-columns: 1fr; }
  .mock-exams-layout > .panel-header, .mock-exams-layout .home-panel > .panel-header { flex-wrap: wrap; }
  .mock-exam-card { align-items: flex-start; flex-direction: column; }
  .mock-exam-card-score { text-align: left; }
  .mock-exam-row-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

#mock-exam-modal, #mock-exam-detail { margin: auto; max-height: 88vh; overflow-y: auto; }
.mock-exam-fields input, .mock-exam-fields select, .mock-exam-row-fields input, .mock-exam-comments textarea, .mock-exam-metric select { padding: 9px 10px; border: 1px solid var(--border-color); background: var(--bg-primary); color: var(--text-primary); font: inherit; }
.mock-exam-row-fields input:disabled { opacity: .55; background: var(--bg-secondary); }

/* Home: discipline performance and weekly analytics */
#tab-home .analytics-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px; align-items: stretch; }
.analytics-grid .home-panel { background: #fff; color: #263c43; border: 1px solid #e7edef; border-radius: 16px; box-shadow: 0 3px 16px #183b4805; padding: 22px; min-width: 0; }
.analytics-grid .panel-header { gap: 12px; margin-bottom: 22px; }
.analytics-grid .panel-header h3 { color: #263c43; font-size: 15px; font-weight: 650; letter-spacing: -.2px; }
.analytics-eyebrow { display: block; font-size: 10px; font-weight: 650; letter-spacing: 1.2px; color: #789096; margin-bottom: 6px; }
.analytics-grid .home-right-column { gap: 24px; min-width: 0; }
.analytics-grid .home-disciplines-list { max-height: 560px; min-height: 340px; overflow: auto; scrollbar-width: thin; scrollbar-color: #cddbdd transparent; }
.analytics-disciplines { width: 100%; min-width: 530px; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; }
.analytics-disciplines thead th { position: sticky; top: 0; background: #f8fafb; z-index: 1; color: #72868e; font-weight: 600; padding: 13px 8px; text-align: center; border-bottom: 1px solid #e7edef; }
.analytics-disciplines thead th:first-child { text-align: left; padding-left: 12px; }
.analytics-disciplines abbr { text-decoration: none; cursor: help; font-size: 17px; }
.analytics-disciplines tbody th { text-align: left; width: 47%; font-weight: 500; padding: 15px 12px; }
.analytics-disciplines td { padding: 15px 8px; text-align: center; white-space: nowrap; }
.analytics-disciplines tbody tr { border-bottom: 1px solid #eef2f3; transition: background .15s ease; }
.analytics-disciplines tbody tr:hover { background: #f7fbfa; }
.analytics-disciplines .history-discipline-link { color: #287e70; font-size: 13px; font-weight: 600; text-align: left; white-space: normal; line-height: 1.5; }
.analytics-discipline-meta { color: #849398; font-size: 10px; line-height: 1.6; margin-top: 4px; }
.analytics-disciplines .metric-correct { color: #299477; font-weight: 600; }
.analytics-disciplines .metric-errors { color: #cc6a65; font-weight: 600; }
.analytics-accuracy { display: inline-block; min-width: 44px; padding: 5px 6px; border-radius: 7px; font-weight: 650; }
.analytics-accuracy.high { background: #e8f5ed; color: #278254; }
.analytics-accuracy.medium { background: #fff5dd; color: #936d1c; }
.analytics-accuracy.low { background: #fdeeee; color: #b55151; }
.analytics-accuracy.neutral { background: #f1f4f5; color: #829197; }
.analytics-icon-button { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; flex-shrink: 0; border: 1px solid #e8eef0; background: #fff; border-radius: 9px; color: #648079; font-size: 21px; cursor: pointer; }
.analytics-icon-button:hover { background: #edf8f4; border-color: #cbe5db; }
.analytics-grid :focus-visible { outline: 2px solid #289982; outline-offset: 3px; }
.analytics-goal + .analytics-goal { margin-top: 23px; padding-top: 20px; border-top: 1px solid #eef2f3; }
.analytics-goal-label { color: #6d8288; font-size: 10px; letter-spacing: .9px; text-transform: uppercase; font-weight: 650; margin-bottom: 9px; }
.analytics-goal-values { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; font-size: 13px; color: #829197; font-variant-numeric: tabular-nums; }
.analytics-goal-values strong { color: #344c53; font-size: 15px; font-weight: 650; }
.analytics-goal-values small { font-size: 12px; font-weight: 400; color: #829197; }
.analytics-goal progress { width: 100%; height: 9px; appearance: none; border: 0; border-radius: 20px; overflow: hidden; margin-top: 12px; background: #eef3f4; }
.analytics-goal progress::-webkit-progress-bar { background: #eef3f4; border-radius: 20px; }
.analytics-goal progress::-webkit-progress-value { background: #22b99b; border-radius: 20px; transition: width .25s ease; }
.analytics-goal progress::-moz-progress-bar { background: #22b99b; border-radius: 20px; }
.questions-goal .analytics-goal-values strong { color: #8961c7; }
.analytics-goal-note { font-size: 11px; }
.weekly-chart-panel .panel-header { flex-wrap: wrap; margin-bottom: 16px; }
.analytics-grid .week-nav-small { display: flex; align-items: center; gap: 7px; font-size: 11px; color: #537e72; font-variant-numeric: tabular-nums; }
.analytics-chart-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 16px; color: #829197; font-size: 11px; }
.analytics-segment { display: inline-flex; padding: 3px; border-radius: 9px; background: #f0f4f5; }
.analytics-segment button { padding: 7px 12px; border: 0; border-radius: 7px; font: inherit; font-weight: 600; background: transparent; color: #74858b; cursor: pointer; transition: background .15s ease; }
.analytics-segment button[aria-pressed="true"] { background: #fff; color: #21866f; box-shadow: 0 1px 4px #243c4210; }
.analytics-segment button:hover { color: #21866f; }
.analytics-chart svg { width: 100%; display: block; overflow: visible; }
.analytics-chart svg text { font-size: 11px; fill: #819397; font-family: inherit; }
.analytics-bar:hover rect, .analytics-bar:focus rect { fill: #158b75; }
.analytics-chart-summary { border-top: 1px solid #eef2f3; padding-top: 13px; margin: 8px 0 0; font-size: 11px; color: #829197; }
.analytics-chart-summary strong { color: #49626a; }
.home-support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 1100px) { #tab-home .analytics-grid { grid-template-columns: 1fr; } .analytics-grid .home-right-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); } .analytics-grid .home-disciplines-list { min-height: 0; max-height: 460px; } }
@media (max-width: 700px) { .analytics-grid .home-right-column, .home-support-grid { grid-template-columns: 1fr; } .analytics-grid .home-panel { padding: 18px 14px; } #tab-home .analytics-grid, .analytics-grid .home-right-column, .home-support-grid { gap: 16px; } .weekly-summary-panel { overflow-x: auto; } .home-week-grid { min-width: 600px; } }
@media (prefers-reduced-motion: reduce) { .analytics-grid *, .analytics-grid *::before, .analytics-grid *::after { transition: none !important; animation: none !important; } }

.analytics-disciplines tbody th { background: transparent; text-transform: none; letter-spacing: normal; }
.analytics-disciplines .analytics-discipline-meta { text-transform: none; letter-spacing: normal; }
.analytics-disciplines tbody tr:nth-child(even) { background: transparent; }
.analytics-disciplines tbody tr:hover { background: #f7fbfa; }

#tab-home .analytics-grid > .disciplines-panel, #tab-home .analytics-grid > .home-right-column { order: initial; }

/* Study preferences */
.preferences-panel { padding:24px; margin-bottom:24px; border:1px solid var(--border-color, #e7edef); border-radius:16px; background:var(--bg-card, #fff); display:grid; gap:24px; }
.preferences-panel h2 {font-size:1.25rem;margin:0 0 8px;}
.preferences-panel p {color:var(--text-secondary);font-size:.875rem;margin:6px 0 14px;}
.preferences-panel fieldset {border:0;padding:0;margin:0;min-width:0;}
.preferences-panel legend {font-weight:600;}
.preference-days,.preference-preview,.preference-actions {display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.preference-days label {position:relative;cursor:pointer;}
.preference-days input {position:absolute;opacity:0;}
.preference-days span {display:block;padding:10px 14px;border:1px solid var(--border-color, #e7edef);border-radius:10px;}
.preference-days input:checked + span {background:#e2f4ef;color:#17745e;border-color:#88cdbb;}
.preference-days input:focus-visible + span {outline:2px solid #17745e;outline-offset:3px;}
.preference-fields {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:650px;margin-bottom:14px;}
.preference-fields label {display:grid;gap:8px;font-size:.875rem;}
.preference-fields input,.preference-fields select {width:100%;box-sizing:border-box;min-height:42px;border:1px solid var(--border-color, #dce5e1);border-radius:8px;padding:8px;background:var(--bg-card, white);color:var(--text-primary);}
.preference-preview .analytics-accuracy {padding:8px 12px;}
.study-day-status {display:block;font-size:10px;margin-bottom:8px;color:#708079;}
.study-day-status.completed,.performance-indicator.high,[data-performance="high"] {color:#17745e;}
.study-day-status.missed,.performance-indicator.low,[data-performance="low"] {color:#bd615b;}
.performance-indicator.medium,[data-performance="medium"] {color:#997215;}
.stats-accuracy.medium {background:#fff4d8;color:#997215;}
@media(max-width:600px){.preferences-panel{padding:18px 14px;}.preference-fields{grid-template-columns:1fr;}.preference-days{gap:6px;}.preference-days span{padding:10px;}}

/* Planner: shared dashboard visual system */
#tab-planner .planner-layout { display:grid; grid-template-columns:minmax(0,1fr); gap:22px; min-height:0; }
#tab-planner .planner-page-header { margin:0; flex-wrap:wrap; gap:18px; }
.planner-eyebrow { display:block; color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; margin-bottom:4px; }
#tab-planner h2 { font-size:23px; letter-spacing:-.6px; }
#tab-planner .section-desc { font-size:12px; margin-top:4px; color:var(--text-secondary); }
#tab-planner .cycle-controls { display:flex; align-items:flex-end; gap:10px; min-width:0; }
#tab-planner label { font-size:11px; font-weight:600; color:var(--text-secondary); }
#tab-planner .cycle-controls label { display:grid; gap:5px; }
#tab-planner input:not([type="checkbox"]), #tab-planner select { height:42px; min-width:0; padding:9px 12px; border:1px solid var(--border-color); border-radius:var(--radius-sm); background:var(--bg-primary); color:var(--text-primary); font:inherit; font-size:13px; }
#tab-planner #cycle-select { width:230px; min-width:0; }
#tab-planner .btn { min-height:40px; font-size:12px; white-space:normal; }
#tab-planner :is(button,input,select,.planner-calendar-scroll):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#tab-planner .planner-disciplines, #tab-planner .planner-section { padding:22px; min-width:0; }
#tab-planner .panel-header { gap:14px; flex-wrap:wrap; }
#tab-planner .panel-header h3 { display:flex; align-items:center; gap:9px; font-size:15px; }
#tab-planner .discipline-form { display:grid; grid-template-columns:minmax(180px,2fr) 56px repeat(3,minmax(85px,1fr)) auto; align-items:end; gap:12px; margin:18px 0; padding:18px; border:1px solid var(--border-color); border-radius:12px; background:var(--bg-secondary); }
#tab-planner .discipline-form label { display:grid; gap:6px; min-width:0; }
#tab-planner .discipline-form input { width:100%; }
#tab-planner .discipline-form input[type="color"] { padding:5px; cursor:pointer; }
#tab-planner .discipline-form button { align-self:end; }
#tab-planner .discipline-list { list-style:none; display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr)); gap:12px; max-height:430px; overflow-y:auto; padding:3px; }
#tab-planner .discipline-item { display:grid; gap:12px; margin:0; padding:15px; background:var(--bg-primary); border:1px solid var(--border-color); border-left:3px solid; border-radius:12px; transition:box-shadow .18s ease; }
#tab-planner .discipline-item:hover { box-shadow:var(--shadow-sm); }
#tab-planner .discipline-item-top { display:flex; align-items:flex-start; justify-content:space-between; gap:8px; }
#tab-planner .discipline-name-group { display:flex; align-items:center; gap:8px; min-width:0; }
#tab-planner .discipline-name-group > span { flex-shrink:0; }
#tab-planner .discipline-history-trigger { font-size:13px; text-align:left; white-space:normal; overflow-wrap:anywhere; }
#tab-planner .discipline-remove { width:30px; height:30px; flex-shrink:0; border:0; border-radius:7px; background:var(--bg-secondary); color:var(--text-secondary); cursor:pointer; }
#tab-planner .discipline-remove:hover { background:#fff0ee; color:#a94040; }
#tab-planner .discipline-badges { display:flex; flex-wrap:wrap; gap:6px; }
#tab-planner .badge-tag { font-size:10px; padding:4px 7px; border-radius:6px; }
#tab-planner .btn-edital-open { width:100%; text-align:left; padding:9px 10px; border:1px solid var(--border-color); border-radius:8px; background:var(--bg-secondary); color:var(--accent-primary); font-size:11px; }
#tab-planner .planner-actions { display:flex; flex-wrap:wrap; gap:8px; }
.planner-calendar-toolbar { display:flex; align-items:center; justify-content:space-between; gap:12px; margin:18px 0; }
.planner-date-nav { display:flex; align-items:center; gap:6px; }
#tab-planner .planner-date-nav .btn-ghost { min-width:40px; font-size:23px; line-height:1; }
#tab-planner .planner-view-toggle { gap:3px; padding:4px; background:var(--bg-secondary); border:1px solid var(--border-color); border-radius:10px; }
#tab-planner .planner-view-toggle .btn { background:transparent; color:var(--text-secondary); border:0; min-height:32px; padding:5px 16px; }
#tab-planner .planner-view-toggle .active { background:var(--bg-primary); color:var(--accent-primary); box-shadow:var(--shadow-sm); }
#tab-planner .planner-filter-row { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; padding:14px 0 18px; border-top:1px solid var(--border-color); }
.planner-generation-fields { display:flex; flex-wrap:wrap; gap:12px; }
.planner-generation-fields label { display:flex; align-items:center; gap:8px; }
#tab-planner .planner-generation-fields input { width:75px; height:36px; }
.planner-visibility-filters { display:flex; flex-wrap:wrap; gap:12px; }
.planner-visibility-filters label { display:flex; align-items:center; gap:6px; cursor:pointer; }
#tab-planner input[type="checkbox"] { accent-color:var(--accent-primary); width:15px; height:15px; }
.planner-legend-dot { width:6px; height:6px; border-radius:50%; background:var(--accent-primary); }
.planner-legend-dot.studied { background:var(--accent-secondary); }
.planner-legend-dot.review { background:var(--accent-warning); }
.planner-calendar-scroll { overflow-x:auto; padding:2px 2px 10px; border-radius:10px; }
#tab-planner .week-grid { min-width:840px; grid-template-columns:repeat(7,minmax(0,1fr)); gap:8px; }
#tab-planner .day-header { background:var(--bg-secondary); font-size:11px; font-weight:600; border-radius:8px; color:var(--text-secondary); }
#tab-planner .week-grid .day-cell { min-height:220px; padding:10px; gap:12px; background:var(--bg-primary); border-style:solid; border-radius:11px; }
#tab-planner .week-grid.month-view .day-cell { min-height:150px; }
#tab-planner .week-grid .day-cell.today { border-color:var(--accent-primary); box-shadow:inset 0 3px 0 var(--accent-primary); }
#tab-planner .week-grid .outside-month { background:var(--bg-secondary); }
#tab-planner .today-dot { background:var(--brand-soft); border-radius:5px; padding:2px 5px; }
#tab-planner .day-events { gap:7px; }
#tab-planner .planned-event { padding:8px; border-radius:8px; gap:4px; }
#tab-planner .planned-event:hover { background:var(--bg-tertiary); }
#tab-planner .planned-event-copy { gap:3px; }
#tab-planner .planned-event-copy strong, #tab-planner .logged-event strong, #tab-planner .review-event strong { white-space:normal; overflow-wrap:anywhere; font-size:11px; }
#tab-planner .planned-event-copy time, #tab-planner .planned-event-copy span { font-size:10px; }
#tab-planner .plan-start { background:var(--brand-soft); width:28px; height:28px; }
#tab-planner .logged-event, #tab-planner .review-event { padding:8px; font-size:10px; }
#tab-planner .logged-event { flex-wrap:wrap; }
#tab-planner .day-cell-footer { flex-wrap:wrap; }
#tab-planner .day-log-button { min-height:32px; font-size:11px; padding:5px 7px; }
#tab-planner .day-log-button:hover { background:var(--bg-secondary); }
#tab-planner .quick-stats { padding:20px 0 0; margin-top:16px; border:0; border-top:1px solid var(--border-color); border-radius:0; box-shadow:none; }
#tab-planner .quick-stats h3 { font-size:14px; margin-bottom:15px; }
#tab-planner .quick-stats .stats-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
#tab-planner .planner-stat-summary, #tab-planner .planner-stat-meta, #tab-planner .stats-grid h4 { grid-column:1 / -1; margin:0; }
#tab-planner .planner-stat-summary { gap:12px; }
#tab-planner .planner-stat-summary > div { padding:14px; border:1px solid var(--border-color); border-radius:10px; }
#tab-planner .planner-stat-summary span { font-size:11px; }
#tab-planner .planner-stat-summary strong { font-size:24px; letter-spacing:-.5px; }
#tab-planner .planner-stat-meta { font-size:12px; }
#tab-planner .planner-stat-row { padding:14px; margin:0; border:1px solid var(--border-color); border-radius:10px; font-size:11px; gap:8px; }
#tab-planner .planner-stat-row > div:first-child strong { white-space:normal; overflow-wrap:anywhere; }
#tab-planner .planner-stat-row small { font-size:10px; line-height:1.6; }
#tab-planner .planner-stat-track { height:6px; }
@media (max-width:1200px) { #tab-planner .discipline-form { grid-template-columns:minmax(180px,2fr) 56px repeat(3,minmax(75px,1fr)); } #tab-planner .discipline-form button { grid-column:1 / -1; justify-self:end; } }
@media (max-width:700px) { #tab-planner .planner-layout { gap:16px; } #tab-planner .planner-disciplines, #tab-planner .planner-section { padding:18px 14px; } #tab-planner .cycle-controls { width:100%; } #tab-planner .cycle-controls label { flex:1; min-width:0; } #tab-planner #cycle-select { width:100%; } #tab-planner .discipline-form { grid-template-columns:repeat(3,minmax(0,1fr)); padding:12px; gap:12px 8px; } #tab-planner .planner-name-field { grid-column:span 2; } #tab-planner .discipline-form button { width:100%; } #tab-planner .quick-stats .stats-grid { grid-template-columns:1fr; } #tab-planner .planner-stat-summary { grid-template-columns:1fr 1fr; } #tab-planner .planner-calendar-toolbar { gap:8px; } #tab-planner .planner-view-toggle .btn { padding:5px 12px; } }
@media (prefers-reduced-motion:reduce) { #tab-planner *, #tab-planner *::before, #tab-planner *::after { transition:none !important; } }

/* Reviews: shared dashboard visual system */
#tab-reviews .review-page { max-width:none; margin:0; padding:24px; }
#tab-reviews .review-header { display:flex; justify-content:space-between; flex-wrap:wrap; gap:16px; margin:0; }
.review-eyebrow { display:block; color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; margin-bottom:4px; }
#tab-reviews h2 { font-size:23px; letter-spacing:-.6px; }
#tab-reviews .section-desc { font-size:12px; margin-top:4px; color:var(--text-secondary); }
#tab-reviews #review-page-badge { background:var(--bg-secondary); color:var(--text-secondary); border:1px solid var(--border-color); padding:8px 12px; border-radius:9px; font-size:11px; }
#tab-reviews .review-tabs { margin:24px 0; padding:5px; gap:5px; border:1px solid var(--border-color); border-radius:12px; background:var(--bg-secondary); }
#tab-reviews .review-tab { border:0; border-radius:8px; min-height:42px; flex:1; justify-content:center; padding:10px 14px; font-size:12px; transition:background .18s,color .18s; }
#tab-reviews .review-tab:hover { color:var(--accent-primary); background:var(--bg-tertiary); }
#tab-reviews .review-tab.active { background:var(--bg-primary); color:var(--accent-primary); box-shadow:var(--shadow-sm); }
#tab-reviews .review-tab span { min-width:23px; background:var(--bg-tertiary); font-size:10px; }
#tab-reviews .review-tab.active span { background:var(--brand-soft); }
#tab-reviews :is(button,.review-grid):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#tab-reviews .review-grid { grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr)); gap:16px; margin:0; }
#tab-reviews .review-card { background:var(--bg-primary); border:1px solid var(--border-color); border-top:3px solid var(--accent-primary); border-radius:14px; padding:20px; gap:20px; box-shadow:var(--shadow-sm); }
#tab-reviews .review-card:hover { transform:none; box-shadow:var(--shadow-md); }
#tab-reviews .review-card.overdue { border-top-color:var(--accent-error); }
#tab-reviews .review-card.due-today { border-top-color:var(--accent-warning); }
#tab-reviews .review-card-completed { border-top-color:var(--accent-secondary); }
#tab-reviews .review-card-ignored { border-top-color:var(--text-secondary); }
#tab-reviews .review-card-top { flex-wrap:wrap; gap:8px; margin-bottom:14px; }
#tab-reviews .review-subject { color:var(--text-secondary); font-size:10px; letter-spacing:.06em; overflow-wrap:anywhere; }
#tab-reviews .review-date-badge { font-size:10px; padding:4px 8px; background:var(--brand-soft); color:var(--accent-primary); border-radius:6px; }
#tab-reviews .overdue .review-date-badge { color:#a94040; background:#fff0ee; }
#tab-reviews .due-today .review-date-badge { color:#906015; background:#fff6e3; }
#tab-reviews .review-card-ignored .review-date-badge { background:var(--bg-secondary); color:var(--text-secondary); }
#tab-reviews .review-topic-title { margin:0 0 12px; font-size:16px; line-height:1.5; letter-spacing:-.2px; overflow-wrap:anywhere; }
#tab-reviews .review-meta { flex-wrap:wrap; gap:8px; font-size:11px; }
#tab-reviews .review-meta span { padding:3px 7px; border:1px solid var(--border-color); border-radius:6px; }
#tab-reviews .review-original { padding:14px; margin-top:16px; gap:5px; border:1px solid var(--border-color); border-radius:10px; font-size:11px; line-height:1.6; overflow-wrap:anywhere; }
#tab-reviews .review-original strong { font-size:11px; font-weight:650; }
#tab-reviews .review-original-notes { margin-top:5px; padding-top:8px; border-top:1px solid var(--border-color); }
#tab-reviews .review-buttons { display:flex; flex-wrap:wrap; gap:8px; margin:0; padding-top:16px; border-top:1px solid var(--border-color); }
#tab-reviews .review-btn, #tab-reviews .review-restore { min-height:40px; flex:1 1 120px; padding:9px 12px; border-radius:8px; font-size:11px; font-weight:600; }
#tab-reviews .review-play { background:var(--accent-primary); border-color:var(--accent-primary); color:white; }
#tab-reviews .review-manual { background:var(--bg-secondary); color:var(--text-primary); }
#tab-reviews .review-btn:hover { filter:none; box-shadow:var(--shadow-sm); }
#tab-reviews .review-play:hover { background:#117a71; }
#tab-reviews .review-ignore { width:100%; min-height:34px; color:var(--text-secondary); border-radius:7px; }
#tab-reviews .review-ignore:hover { background:var(--bg-secondary); color:var(--accent-error); }
#tab-reviews .review-restore { background:var(--brand-soft); }
#tab-reviews .review-completed-info { font-size:11px; padding:8px 0; }
#tab-reviews .review-empty { padding:48px 20px; border:1px solid var(--border-color); background:var(--bg-secondary); border-radius:14px; }
.review-empty-icon { display:grid; place-items:center; width:48px; height:48px; margin:0 auto 16px; border-radius:15px; background:var(--brand-soft); color:var(--accent-primary); font-size:24px; }
#tab-reviews .review-empty h4 { font-size:15px; color:var(--text-primary); margin:0 0 8px; }
#tab-reviews .review-empty p { font-size:12px; max-width:400px; margin:0 auto; }
@media(max-width:700px) { #tab-reviews .review-page { padding:18px 14px; } #tab-reviews .review-tabs { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); margin:20px 0; } #tab-reviews .review-tab { padding:8px; min-width:0; } #tab-reviews .review-card { padding:16px; } }
@media(prefers-reduced-motion:reduce) { #tab-reviews * { transition:none !important; } }

/* History: shared dashboard visual system */
#tab-history .history-layout { max-width:none; margin:0; padding:24px; min-width:0; }
.history-eyebrow { display:block; color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; margin-bottom:4px; }
#tab-history h2 { font-size:23px; letter-spacing:-.6px; }
#tab-history .panel-header { gap:16px; flex-wrap:wrap; margin-bottom:24px; }
#tab-history .panel-header .text-muted { font-size:12px; margin:4px 0 0; }
#tab-history .btn { min-height:40px; font-size:12px; }
#tab-history :is(button,input,select,summary):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#tab-history .history-filters { display:grid; grid-template-columns:minmax(180px,2fr) repeat(2,minmax(140px,1fr)) auto; gap:14px; padding:18px; border-radius:12px; margin-bottom:24px; }
#tab-history .history-filters label { font-size:11px; font-weight:600; gap:6px; min-width:0; }
#tab-history .history-filters input, #tab-history .history-filters select { width:100%; min-width:0; height:42px; padding:9px 12px; font:inherit; font-size:12px; border-radius:7px; }
#tab-history .history-day-heading { display:flex; align-items:center; gap:14px; margin:24px 0 12px; color:var(--text-secondary); font-size:12px; font-weight:600; }
#tab-history .history-day-heading::after { content:''; flex:1; border-top:1px solid var(--border-color); }
#tab-history .history-entry { padding:20px; border-radius:14px; box-shadow:var(--shadow-sm); margin-bottom:12px; transition:box-shadow .18s ease; }
#tab-history .history-entry:hover { box-shadow:var(--shadow-md); }
#tab-history .history-entry-top time { font-size:11px; font-variant-numeric:tabular-nums; }
#tab-history .history-category { font-size:10px; border-radius:6px; padding:4px 8px; }
#tab-history .history-actions { gap:6px; }
#tab-history .history-actions button { width:36px; height:36px; border-radius:8px; border:1px solid var(--border-color); background:var(--bg-secondary); font-size:17px; }
#tab-history .history-actions button:hover { color:var(--accent-primary); background:var(--bg-tertiary); }
#tab-history .history-actions button[data-action="delete"]:hover { color:var(--accent-error); }
#tab-history .history-entry-main { align-items:flex-start; gap:16px; margin-top:12px; }
#tab-history .history-discipline-link { font-size:15px; text-align:left; line-height:1.5; overflow-wrap:anywhere; }
#tab-history .history-discipline-link:hover { text-decoration:underline; }
#tab-history .history-entry-main strong { flex-shrink:0; padding:4px 9px; border-radius:7px; background:var(--brand-soft); color:var(--accent-primary); font-size:13px; font-variant-numeric:tabular-nums; }
#tab-history .history-topic { font-size:12px; line-height:1.6; margin:8px 0; overflow-wrap:anywhere; }
#tab-history .history-metrics { gap:7px; margin:14px 0; font-size:11px; }
#tab-history .history-metrics span { padding:5px 9px; border:1px solid var(--border-color); border-radius:7px; background:var(--bg-secondary); }
#tab-history .history-metrics .history-correct { color:#287b5d; }
#tab-history .history-metrics .history-mistakes { color:#ad4e4e; }
#tab-history .history-notes { padding-top:12px; border-top:1px solid var(--border-color); font-size:12px; }
#tab-history .history-notes summary { min-height:28px; }
#tab-history .history-notes p { padding:12px; background:var(--bg-secondary); border-radius:8px; line-height:1.7; overflow-wrap:anywhere; }
#tab-history .history-no-notes { font-size:11px; }
#tab-history .history-empty { padding:48px 20px; border-style:solid; background:var(--bg-secondary); border-radius:14px; }
.history-empty-icon { display:grid; place-items:center; width:48px; height:48px; margin:0 auto 16px; background:var(--brand-soft); color:var(--accent-primary); border-radius:15px; font-size:25px; }
#tab-history .history-empty h3 { font-size:15px; color:var(--text-primary); margin-bottom:8px; }
#tab-history .history-empty p { font-size:12px; max-width:400px; margin:auto; }
#tab-history .history-discipline-detail { padding:20px; border-radius:14px; margin-bottom:24px; }
#tab-history .history-detail-heading { flex-wrap:wrap; align-items:flex-start; }
#tab-history .history-detail-heading h3 { font-size:16px; overflow-wrap:anywhere; }
#tab-history .history-detail-heading .text-muted { font-size:11px; margin:4px 0 0; }
#tab-history .history-detail-heading > button { min-height:36px; padding:6px 12px; font-size:11px; border:1px solid var(--border-color); border-radius:8px; background:var(--bg-primary); }
#tab-history .history-detail-stats { gap:12px; margin:20px 0; }
#tab-history .history-detail-stats > div { padding:16px; border:1px solid var(--border-color); border-radius:10px; }
#tab-history .history-detail-stats strong { color:var(--accent-primary); font-size:24px; letter-spacing:-.4px; }
#tab-history .history-detail-stats span { font-size:11px; }
#tab-history .history-detail-topics h4, #tab-history .history-detail-chart h4 { font-size:13px; margin-bottom:12px; }
#tab-history .history-detail-topics > div { gap:12px; padding:10px 0; font-size:12px; }
#tab-history .history-detail-topics > div span { overflow-wrap:anywhere; }
#tab-history .history-detail-topics small { flex-shrink:0; font-size:10px; }
#tab-history .history-detail-topics .btn { margin-top:12px; }
#tab-history .history-periods { padding:4px; border:1px solid var(--border-color); border-radius:9px; background:var(--bg-tertiary); }
#tab-history .history-periods button { min-height:32px; padding:5px 12px; border:0; background:transparent; font-size:11px; }
#tab-history .history-periods button.active { color:var(--accent-primary); background:var(--bg-primary); box-shadow:var(--shadow-sm); }
#tab-history .history-bars { border-bottom:1px solid var(--border-color); gap:12px; padding-bottom:10px; }
#tab-history .history-bars i { max-width:48px; border-radius:6px 6px 0 0; }
@media(max-width:900px) { #tab-history .history-filters { grid-template-columns:repeat(2,minmax(0,1fr)); } #tab-history .history-filters label:first-child { grid-column:1 / -1; } #tab-history #history-clear-filters { grid-column:1 / -1; justify-self:end; } }
@media(max-width:600px) { #tab-history .history-layout { padding:18px 14px; } #tab-history .history-filters { padding:12px; gap:12px 8px; } #tab-history .history-entry, #tab-history .history-discipline-detail { padding:16px; } #tab-history .history-entry-main { flex-wrap:wrap; gap:8px; } #tab-history .history-detail-topics > div { flex-direction:column; gap:4px; } }
@media(prefers-reduced-motion:reduce) { #tab-history * { transition:none !important; } }

/* Home: complete supporting modules refresh */
#tab-home .home-panel, #tab-home .summary-card { min-width:0; }
#tab-home .panel-header { align-items:center; gap:12px; flex-wrap:wrap; }
#tab-home .panel-header .text-muted { margin:0; font-size:11px; }
#tab-home .home-support-grid, #tab-home .home-bottom-cards { gap:20px; align-items:start; }
#tab-home :is(button,[tabindex]):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#tab-home .btn { min-height:36px; font-size:11px; }
#tab-home .summary-grid .performance-indicator { font-size:clamp(20px,2vw,27px); letter-spacing:-.7px; line-height:1.2; }
#tab-home .streak-display { display:flex; align-items:baseline; justify-content:flex-start; gap:10px; margin:8px 0; }
#tab-home .streak-number { font-size:38px; line-height:1.1; color:var(--accent-primary); letter-spacing:-1px; }
#tab-home .streak-label { font-size:11px; color:var(--text-secondary); }
#tab-home .streak-sub { padding:10px 12px; background:var(--bg-secondary); border:1px solid var(--border-color); border-radius:9px; font-size:11px; line-height:1.6; color:var(--text-secondary); }
#tab-home .weekly-summary-panel { overflow:visible; }
.home-agenda-scroll { overflow-x:auto; padding:3px 3px 10px; border-radius:10px; }
#tab-home .home-week-grid { min-width:760px; gap:8px; }
#tab-home .day-header-home { padding:10px; border-radius:8px; font-size:11px; font-weight:600; background:var(--bg-secondary); }
#tab-home .day-header-home small { font-size:10px; font-weight:400; }
#tab-home .day-header-home.today { color:var(--accent-primary); background:var(--brand-soft); }
#tab-home .day-cell-home { min-height:145px; padding:10px; border:1px solid var(--border-color); border-radius:11px; background:var(--bg-primary); display:flex; flex-direction:column; justify-content:space-between; gap:12px; }
#tab-home .day-cell-home:hover { background:var(--bg-secondary); border-color:var(--accent-primary); }
#tab-home .session-block-home { position:static; margin:7px 0 0; padding:8px; border:1px solid var(--border-color); border-left:3px solid var(--session-color); border-radius:8px; background:var(--bg-secondary); color:var(--text-primary); font-size:10px; line-height:1.5; }
#tab-home .session-block-home span { white-space:normal; overflow-wrap:anywhere; }
.home-day-total { text-align:right; font-size:11px; color:var(--accent-primary); font-weight:650; }
#tab-home .study-day-status { font-size:10px; line-height:1.5; margin-bottom:8px; }
#tab-home .today-sessions-list, #tab-home .home-reviews-list { display:grid; gap:10px; max-height:340px; overflow-y:auto; padding:2px; }
#tab-home .session-item-home { margin:0; padding:14px; border:1px solid var(--border-color); border-left:3px solid; border-radius:10px; background:var(--bg-primary); display:grid; gap:7px; }
#tab-home .session-time-home { font-size:17px; font-weight:650; color:var(--accent-primary); }
#tab-home .session-discipline-home { display:flex; align-items:flex-start; gap:7px; font-size:12px; line-height:1.6; overflow-wrap:anywhere; }
#tab-home .session-dot-home { width:7px; height:7px; margin-top:6px; flex-shrink:0; }
.home-session-meta { font-size:10px; color:var(--text-secondary); line-height:1.6; }
#tab-home .review-item-home { display:flex; flex-direction:column; align-items:flex-start; gap:10px; margin:0; padding:14px; border:1px solid var(--border-color); border-left:3px solid; border-radius:10px; background:var(--bg-primary); }
#tab-home .review-badge-home { background:var(--brand-soft); color:var(--accent-primary); padding:4px 8px; border-radius:6px; font-size:10px; }
#tab-home .review-item-home.overdue .review-badge-home { background:#fff0ee; color:#a94040; }
#tab-home .review-item-home strong { font-size:12px; font-weight:650; }
#tab-home .review-item-home small { display:block; font-size:11px; color:var(--text-secondary); line-height:1.6; overflow-wrap:anywhere; }
#tab-home .planning-content { display:grid; grid-template-columns:40px minmax(0,1fr); gap:14px; padding:16px; background:var(--bg-secondary); border:1px solid var(--border-color); border-radius:12px; text-align:left; }
#tab-home .planning-icon { display:grid; place-items:center; width:40px; height:40px; padding:0; margin:0; font-size:20px; background:var(--brand-soft); border-radius:11px; }
#tab-home .planning-details { min-width:0; }
#tab-home .planning-subject { font-size:14px; font-weight:650; line-height:1.5; overflow-wrap:anywhere; }
#tab-home .planning-time { font-size:11px; line-height:1.7; color:var(--text-secondary); margin-top:6px; }
#tab-home .btn-play { grid-column:1 / -1; width:100%; min-height:40px; padding:10px 14px; border:0; border-radius:8px; background:var(--accent-primary); color:#fff; font-size:12px; font-weight:600; cursor:pointer; }
#tab-home .btn-play:hover { background:#117a71; }
#tab-home .reminders-list, #tab-home .activity-list { display:grid; gap:10px; max-height:280px; padding:2px; }
#tab-home .reminder-item-home { margin:0; padding:14px; background:var(--bg-primary); border:1px solid var(--border-color); border-radius:10px; }
#tab-home .reminder-item-home:hover { background:var(--bg-secondary); }
#tab-home .reminder-text { font-size:12px; line-height:1.6; overflow-wrap:anywhere; }
#tab-home .reminder-date { display:inline-block; font-size:10px; margin-top:8px; padding:3px 7px; border-radius:6px; background:var(--bg-secondary); }
#tab-home .activity-item-home { display:flex; align-items:flex-start; gap:10px; margin:0; padding:14px; border:1px solid var(--border-color); border-left:3px solid; border-radius:10px; background:var(--bg-primary); }
#tab-home .activity-icon { display:grid; place-items:center; margin:0; width:30px; height:30px; flex-shrink:0; background:var(--bg-secondary); border-radius:8px; font-size:15px; }
#tab-home .activity-text { min-width:0; font-size:12px; line-height:1.6; overflow-wrap:anywhere; }
#tab-home .activity-time { font-size:10px; padding-top:4px; flex-shrink:0; font-variant-numeric:tabular-nums; }
.home-empty-state { padding:24px 16px; width:100%; border:1px solid var(--border-color); border-radius:10px; background:var(--bg-secondary); color:var(--text-secondary); font-size:12px; line-height:1.7; text-align:center; }
#tab-home .planning-content > .home-empty-state { grid-column:1 / -1; }
@media(max-width:700px) { #tab-home .home-support-grid, #tab-home .home-bottom-cards { grid-template-columns:minmax(0,1fr); gap:16px; } #tab-home .home-top-cards { grid-template-columns:minmax(0,1fr); } #tab-home .home-panel { padding:18px 14px; } #tab-home .summary-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(prefers-reduced-motion:reduce) { #tab-home * { transition:none !important; animation:none !important; } }

@media(min-width:1280px) { #tab-home .home-support-grid { grid-template-columns:repeat(3,minmax(0,1fr)); } }

/* Statistics: shared dashboard visual system */
#tab-progress .progress-layout { gap:20px; min-width:0; }
.stats-eyebrow { color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; }
.stats-page-header h2 { font-size:23px; letter-spacing:-.6px; margin-top:4px; }
.stats-page-header p, .stats-section-heading p { font-size:12px; color:var(--text-secondary); margin-top:4px; }
.stats-section-heading h3 { font-size:14px; letter-spacing:-.15px; }
#tab-progress .stats-filter-bar { gap:12px; padding:16px 20px; border-radius:14px; flex-wrap:wrap; box-shadow:var(--shadow-sm); }
#tab-progress .stats-filter-bar label { font-size:11px; }
#tab-progress .stats-filter-bar select, #tab-progress .stats-filter-bar input { height:40px; padding:8px 12px; font:inherit; font-size:12px; min-width:0; }
#tab-progress #stats-period-label { margin:0 0 0 auto; padding:5px 9px; background:var(--bg-secondary); border-radius:7px; font-size:11px; }
#tab-progress .stats-cards { grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
#tab-progress .stat-card { padding:20px; text-align:left; border-radius:14px; min-width:0; display:flex; flex-direction:column; gap:10px; }
#tab-progress .stat-card h4 { text-transform:none; letter-spacing:0; color:var(--text-secondary); font-size:11px; font-weight:600; margin:0; }
#tab-progress .stat-card .stat-value { margin:0; font-size:29px; line-height:1.2; letter-spacing:-.8px; font-variant-numeric:tabular-nums; overflow-wrap:anywhere; }
#tab-progress .stat-card .stat-sub { display:block; color:var(--text-secondary); font-size:10px; line-height:1.7; margin-top:auto; }
#tab-progress .stat-card:first-child { background:var(--brand-soft); border-color:var(--border-color); }
#tab-progress .charts-row { grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
#tab-progress .chart-container { min-width:0; min-height:0; padding:22px; border-radius:16px; }
#tab-progress .chart-container h3 { text-align:left; font-size:14px; margin:0; letter-spacing:-.2px; }
.stats-chart-description { font-size:11px; color:var(--text-secondary); margin:5px 0 20px; }
.stats-chart-canvas { position:relative; height:260px; min-width:0; }
#tab-progress .chart-container canvas { height:100% !important; width:100% !important; }
#tab-progress .chart-container:last-child { grid-column:1 / -1; }
#tab-progress .chart-container:last-child .stats-chart-canvas { max-width:550px; margin:auto; }
#tab-progress .stats-topics-table { padding:22px; border-radius:16px; min-width:0; }
#tab-progress .stats-topics-table .text-muted { font-size:11px; margin:5px 0 12px; }
#tab-progress .stats-topics-table table { min-width:620px; font-size:12px; }
#tab-progress .stats-topics-table th { text-transform:none; font-size:11px; font-weight:600; background:var(--bg-secondary); }
#tab-progress .stats-topics-table th, #tab-progress .stats-topics-table td { padding:14px 12px; }
#tab-progress .stats-topics-table tbody tr:hover { background:var(--bg-secondary); }
#tab-progress .stats-topics-table :is(th,td):nth-child(n+3) { text-align:center; font-variant-numeric:tabular-nums; }
#tab-progress .stats-accuracy { display:inline-block; padding:5px 9px; border-radius:7px; background:var(--bg-secondary); min-width:48px; }
#tab-progress .stats-table-empty { padding:32px 16px !important; font-size:12px; }
#tab-progress .stats-backup-actions { margin:0; display:flex; align-items:center; flex-wrap:wrap; justify-content:flex-start; gap:10px; padding:20px; border:1px solid var(--border-color); border-radius:14px; background:var(--bg-primary); }
.stats-backup-actions > div { flex:1; min-width:220px; }
.stats-backup-actions h3 { font-size:13px; }
.stats-backup-actions p { font-size:11px; color:var(--text-secondary); margin-top:4px; }
#tab-progress .btn { min-height:40px; font-size:11px; }
#tab-progress :is(button,input,select,[tabindex]):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
@media(max-width:1100px) { #tab-progress .stats-cards { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media(max-width:800px) { #tab-progress .stats-cards { grid-template-columns:repeat(2,minmax(0,1fr)); } #tab-progress .charts-row { grid-template-columns:minmax(0,1fr); } }
@media(max-width:600px) { #tab-progress .progress-layout { gap:16px; } #tab-progress .stat-card { padding:16px 12px; } #tab-progress .stat-card .stat-value { font-size:25px; } #tab-progress .stats-filter-bar, #tab-progress .chart-container, #tab-progress .stats-topics-table { padding:18px 14px; } #tab-progress .stats-custom-range { flex-wrap:wrap; width:100%; gap:8px; } #tab-progress .stats-custom-range input { max-width:100%; flex:1; } #tab-progress #stats-period-label { margin-left:0; } .stats-chart-canvas { height:240px; } }

.stats-chart-unavailable { display:grid; place-items:center; text-align:center; height:100%; padding:24px; border:1px solid var(--border-color); border-radius:10px; background:var(--bg-secondary); color:var(--text-secondary); font-size:12px; line-height:1.7; }

/* Help and settings: shared dashboard visual system */
.utility-page-header { margin-bottom:22px; }
.utility-page-header > span { color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; }
.utility-page-header h2 { font-size:23px; letter-spacing:-.6px; margin-top:4px; }
.utility-page-header p { color:var(--text-secondary); font-size:12px; margin-top:4px; }
#tab-tutorials .tutorials-layout { grid-template-columns:300px minmax(0,1fr); gap:20px; align-items:start; }
#tab-tutorials .tutorials-sidebar { padding:20px; min-width:0; }
#tab-tutorials .tutorials-sidebar h2 { font-size:14px; margin:0 0 5px; }
.tutorial-list-description { color:var(--text-secondary); font-size:11px; line-height:1.6; margin-bottom:18px; }
#tab-tutorials .tutorial-list { display:grid; gap:8px; max-height:650px; overflow-y:auto; padding:3px; }
#tab-tutorials .tutorial-item { padding:0; margin:0; background:var(--bg-primary); border:1px solid var(--border-color); border-radius:10px; overflow:hidden; }
#tab-tutorials .tutorial-item button { display:block; width:100%; padding:14px; text-align:left; background:transparent; border:0; color:var(--text-primary); cursor:pointer; font:inherit; }
#tab-tutorials .tutorial-item h3 { font-size:12px; line-height:1.6; margin:0 0 5px; }
#tab-tutorials .tutorial-item p { font-size:10px; color:var(--text-secondary); line-height:1.7; }
#tab-tutorials .tutorial-item:hover { background:var(--bg-secondary); }
#tab-tutorials .tutorial-item.active { background:var(--brand-soft); border-color:var(--accent-primary); }
#tab-tutorials .tutorial-item.active h3 { color:var(--accent-primary); }
#tab-tutorials .tutorial-content { padding:28px; min-width:0; min-height:400px; }
#tab-tutorials .tutorial-detail { padding:0; }
#tab-tutorials .tutorial-badge { font-size:10px; color:var(--accent-primary); background:var(--brand-soft); border-radius:6px; padding:5px 9px; margin-bottom:16px; }
#tab-tutorials .tutorial-detail h2 { font-size:22px; letter-spacing:-.4px; margin-bottom:10px; line-height:1.5; }
#tab-tutorials .tutorial-desc { font-size:13px; line-height:1.8; margin-bottom:24px; }
#tab-tutorials .tutorial-body { padding:20px; border:1px solid var(--border-color); border-radius:12px; font-size:13px; line-height:1.8; }
#tab-tutorials .tutorial-body p { margin:0; }
#tab-tutorials :is(button,a):focus-visible, #tab-settings :is(button,input,select):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#tab-settings .preferences-panel { padding:24px; margin-bottom:20px; }
#tab-settings .preferences-panel h2 { font-size:16px; letter-spacing:-.2px; }
#tab-settings .preferences-panel > div > p { font-size:12px; }
#tab-settings .preferences-panel fieldset { padding-top:20px; border-top:1px solid var(--border-color); }
#tab-settings .preferences-panel legend { font-size:13px; padding:0 8px 0 0; }
#tab-settings .preference-actions { display:flex; flex-wrap:wrap; align-items:center; gap:12px; }
#tab-settings .progress-layout { grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
#tab-settings .settings-section { padding:22px; min-width:0; display:flex; flex-direction:column; align-items:stretch; gap:12px; }
#tab-settings .settings-section h3 { margin:0; font-size:14px; }
#tab-settings .settings-section label { display:flex; align-items:center; gap:9px; font-size:12px; line-height:1.7; margin:0; color:var(--text-secondary); }
#tab-settings .settings-section input[type="checkbox"] { width:17px; height:17px; accent-color:var(--accent-primary); flex-shrink:0; }
#tab-settings .settings-section :is(select,input:not([type="checkbox"])) { width:100%; min-width:0; min-height:42px; padding:9px 12px; border:1px solid var(--border-color); border-radius:8px; background:var(--bg-primary); color:var(--text-primary); font:inherit; font-size:12px; }
#tab-settings .settings-section input[readonly] { background:var(--bg-secondary); color:var(--text-secondary); }
#tab-settings .btn { min-height:40px; font-size:12px; }
#tab-settings .settings-tools { grid-column:1 / -1; display:flex; flex-direction:row; flex-wrap:wrap; align-items:center; gap:10px; }
#tab-settings .settings-tools > h3, #tab-settings .settings-tools > p { width:100%; }
#tab-settings .settings-tools p { color:var(--text-secondary); font-size:11px; line-height:1.7; margin:0; }
.settings-reset-area { display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; width:100%; margin-top:16px; padding-top:20px; border-top:1px solid var(--border-color); }
.settings-reset-area > div { flex:1; min-width:200px; }
.settings-reset-area h4 { color:var(--text-primary); font-size:12px; margin-bottom:5px; }
#tab-settings #reset-data-btn { border-color:#ecd4d1; background:#fff5f3; color:#ab4f47; }
@media(max-width:900px) { #tab-tutorials .tutorials-layout { grid-template-columns:minmax(0,1fr); } #tab-tutorials .tutorial-list { max-height:320px; } }
@media(max-width:600px) { #tab-settings .progress-layout { grid-template-columns:minmax(0,1fr); gap:16px; } #tab-settings .preferences-panel, #tab-settings .settings-section, #tab-tutorials .tutorials-sidebar, #tab-tutorials .tutorial-content { padding:18px 14px; } #tab-tutorials .tutorial-detail h2 { font-size:19px; } .utility-page-header { margin-bottom:18px; } }

/* Readable timer discipline selector */
.header-timer .timer-select { width:340px; max-width:100%; min-width:0; min-height:36px; padding:7px 12px; font-size:12px; }
.header-timer .timer-select:focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
@media(max-width:600px) { .header-timer .timer-select { flex:1 0 100%; width:100%; max-width:100%; order:2; } .header-timer .timer-controls { order:3; } }

/* Study registration dialog: shared dashboard visual system */
#session-modal { max-width:640px; width:calc(100% - 32px); border:1px solid var(--border-color); border-radius:18px; overflow:hidden; }
#session-modal .modal-content { padding:0; max-height:88vh; max-height:88dvh; border-radius:0; background:var(--bg-primary); }
.session-dialog-header { padding:24px 26px 20px; border-bottom:1px solid var(--border-color); background:var(--bg-primary); }
.session-dialog-eyebrow { color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; }
#session-modal h3 { font-size:22px; letter-spacing:-.5px; line-height:1.4; margin:5px 0; }
.session-dialog-header p { color:var(--text-secondary); font-size:12px; line-height:1.7; }
.session-dialog-body { padding:22px 26px; }
#session-modal .session-section-title { font-size:13px; margin:20px 0 12px; color:var(--text-primary); }
#session-modal .session-section-title:first-child { margin-top:0; }
.session-section-description { color:var(--text-secondary); font-size:11px; margin:-5px 0 14px; }
#session-modal .form-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; margin:0; }
#session-modal .form-group { margin-bottom:14px; min-width:0; }
#session-modal label { font-size:11px; font-weight:600; color:var(--text-secondary); margin-bottom:6px; line-height:1.6; }
#session-modal :is(input:not([type="checkbox"]),select,textarea) { width:100%; min-width:0; padding:10px 12px; min-height:42px; background:var(--bg-primary); color:var(--text-primary); border:1px solid var(--border-color); border-radius:8px; font:inherit; font-size:12px; }
#session-modal textarea { min-height:85px; resize:vertical; }
#session-modal :is(input,select,textarea,button):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#session-modal .metrics-grid { padding:16px; gap:14px; background:var(--bg-secondary); border-radius:12px; margin:0 0 12px; }
#session-modal .metric-input-group { min-width:0; }
#session-modal .accuracy-preview-text { font-size:11px; min-height:0; padding:0; margin:0 0 14px; }
#session-modal .accuracy-preview-text:not(:empty) { padding:9px 12px; background:var(--brand-soft); border-radius:8px; color:var(--accent-primary); }
#session-modal .checkbox-label { display:flex; align-items:flex-start; gap:9px; font-weight:400; font-size:12px; color:var(--text-primary); padding:10px 12px; border:1px solid var(--border-color); border-radius:8px; background:var(--bg-secondary); margin:0; }
#session-modal input[type="checkbox"] { width:16px; height:16px; margin-top:2px; accent-color:var(--accent-primary); flex-shrink:0; }
#session-modal .form-checkbox-row { margin:0 0 14px; }
#session-modal .form-row .form-checkbox-row { align-self:end; }
#session-modal .session-dialog-footer { position:sticky; bottom:0; margin:0; padding:16px 26px; background:var(--bg-primary); border-top:1px solid var(--border-color); gap:10px; z-index:1; }
#session-modal .btn { min-height:42px; font-size:12px; padding:10px 18px; }
@media(max-width:600px) { #session-modal { width:calc(100% - 20px); border-radius:14px; } .session-dialog-header { padding:20px 16px 16px; } .session-dialog-body { padding:18px 16px; } #session-modal .session-dialog-footer { padding:14px 16px; } #session-modal .session-dialog-footer .btn { flex:1; } #session-modal .form-row { gap:10px; } #session-modal .metrics-grid { padding:12px; gap:12px; } #session-modal .form-row:has(#session-review-interval) { grid-template-columns:minmax(0,1fr); } }

/* Center study dialog within the viewport */
#session-modal { position:fixed; inset:0; margin:auto; max-height:calc(100dvh - 32px); }

/* Center new cycle dialog within the viewport */
#cycle-modal { position:fixed; inset:0; margin:auto; max-height:calc(100dvh - 32px); }

/* New cycle dialog: shared dashboard visual system */
#cycle-modal { width:calc(100% - 32px); max-width:520px; border:1px solid var(--border-color); border-radius:18px; overflow:hidden; }
#cycle-modal .modal-content { padding:0; background:var(--bg-primary); max-height:calc(100dvh - 32px); border-radius:0; }
.cycle-dialog-header { padding:24px 26px 20px; border-bottom:1px solid var(--border-color); }
#cycle-modal h3 { font-size:22px; letter-spacing:-.5px; line-height:1.4; margin:5px 0; }
.cycle-dialog-header p { font-size:12px; line-height:1.7; color:var(--text-secondary); }
.cycle-dialog-body { padding:22px 26px; }
#cycle-modal .form-group { margin-bottom:16px; }
#cycle-modal .form-group:last-child { margin-bottom:0; }
#cycle-modal label { font-size:11px; font-weight:600; margin-bottom:6px; color:var(--text-secondary); }
#cycle-modal input { min-height:42px; padding:10px 12px; background:var(--bg-primary); color:var(--text-primary); border:1px solid var(--border-color); border-radius:8px; font:inherit; font-size:12px; }
#cycle-modal :is(input,button):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#cycle-modal .modal-actions { margin:0; padding:16px 26px; border-top:1px solid var(--border-color); background:var(--bg-primary); position:sticky; bottom:0; gap:10px; }
#cycle-modal .btn { min-height:42px; padding:10px 18px; font-size:12px; }
@media(max-width:600px) { #cycle-modal { width:calc(100% - 20px); border-radius:14px; } .cycle-dialog-header { padding:20px 16px 16px; } .cycle-dialog-body { padding:18px 16px; } #cycle-modal .modal-actions { padding:14px 16px; } #cycle-modal .btn { flex:1; } }

/* Create plan wizard: shared dashboard visual system */
#create-plan-modal { position:fixed; inset:0; margin:auto; width:calc(100% - 32px); max-width:820px; max-height:calc(100dvh - 32px); border:1px solid var(--border-color); border-radius:18px; overflow:hidden; }
#create-plan-modal .modal-content { padding:0; max-height:calc(100dvh - 32px); background:var(--bg-primary); border-radius:0; }
#create-plan-modal .modal-header { display:grid; grid-template-columns:minmax(0,1fr) 36px; gap:5px 16px; padding:24px 26px 20px; margin:0; border-bottom:1px solid var(--border-color); }
.create-plan-eyebrow { grid-column:1; color:var(--accent-primary); font-size:10px; font-weight:750; letter-spacing:.12em; }
#create-plan-modal .modal-header h3 { grid-column:1; font-size:22px; letter-spacing:-.5px; line-height:1.4; }
#create-plan-modal .section-desc { grid-column:1; font-size:12px; color:var(--text-secondary); line-height:1.7; margin:0; }
#create-plan-close { grid-column:2; grid-row:1 / 4; width:36px; height:36px; border:1px solid var(--border-color); border-radius:8px; background:var(--bg-secondary); font-size:23px; }
#create-plan-modal .plan-options { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin:0; padding:22px 26px; border:0; }
#create-plan-modal .plan-option { min-width:0; padding:15px; border:1px solid var(--border-color); border-radius:12px; background:var(--bg-primary); text-align:left; cursor:pointer; }
#create-plan-modal .plan-option:hover { background:var(--bg-secondary); }
#create-plan-modal .plan-option.active { background:var(--brand-soft); border-color:var(--accent-primary); }
#create-plan-modal .plan-option-icon { display:grid; place-items:center; width:34px; height:34px; margin:0 0 10px; border-radius:9px; background:var(--bg-secondary); font-size:18px; }
#create-plan-modal .plan-option h4 { font-size:12px; line-height:1.6; margin:0 0 6px; }
#create-plan-modal .plan-option p { color:var(--text-secondary); font-size:10px; line-height:1.7; margin:0; }
#create-plan-modal .plan-content { padding:0 26px 24px; }
#create-plan-modal .auto-wizard-step h4 { font-size:14px; margin-bottom:16px; }
#create-plan-modal label { font-size:11px; color:var(--text-secondary); line-height:1.6; }
#create-plan-modal :is(input:not([type="checkbox"]):not([type="range"]),select,textarea) { min-width:0; width:100%; min-height:42px; padding:10px 12px; font:inherit; font-size:12px; border:1px solid var(--border-color); border-radius:8px; background:var(--bg-primary); color:var(--text-primary); }
#create-plan-modal textarea { resize:vertical; }
#create-plan-modal .form-row { gap:14px; flex-wrap:wrap; }
#create-plan-modal .form-col { min-width:140px; }
#create-plan-modal .text-muted { font-size:11px; line-height:1.8; margin-bottom:14px; }
#create-plan-modal ul.text-muted { padding-left:20px; }
#create-plan-modal .wizard-nav { padding-top:18px; margin-top:20px; gap:10px; }
#create-plan-modal .btn { min-height:40px; font-size:12px; padding:10px 16px; }
#create-plan-modal .btn-success { background:var(--accent-primary); }
#create-plan-modal .btn-success:hover { background:#117a71; }
#create-plan-modal .disciplines-list, #create-plan-modal .weights-table { border-radius:10px; background:var(--bg-secondary); }
#create-plan-modal .discipline-select-item { background:var(--bg-primary); border:1px solid var(--border-color); border-radius:8px; padding:12px; }
#create-plan-modal .discipline-select-item.selected { background:var(--brand-soft); border-color:var(--accent-primary); }
#create-plan-modal input[type="checkbox"], #create-plan-modal input[type="range"] { accent-color:var(--accent-primary); }
#create-plan-modal .weekdays-checkboxes { gap:8px; margin:8px 0; }
#create-plan-modal .weekdays-checkboxes label { padding:8px 10px; background:var(--bg-secondary); border:1px solid var(--border-color); border-radius:8px; font-size:11px; }
#create-plan-modal .weight-row { gap:12px; grid-template-columns:minmax(0,2fr) repeat(2,minmax(0,1fr)); font-size:11px; }
#create-plan-modal .weight-subject-name { font-size:12px; overflow-wrap:anywhere; }
#create-plan-modal .plan-template-item.auto-result { background:var(--bg-secondary); border-radius:10px; }
#create-plan-modal .plan-template-item.auto-result.selected { background:var(--brand-soft); }
#create-plan-modal .alert-info { padding:14px; border:1px solid var(--border-color); border-radius:10px; background:var(--brand-soft); color:var(--text-primary); font-size:12px; margin-bottom:18px; }
#create-plan-modal .form-text { font-size:10px; color:var(--text-secondary); }
#create-plan-modal .modal-actions { position:sticky; bottom:0; z-index:1; margin:0; padding:16px 26px; background:var(--bg-primary); border-top:1px solid var(--border-color); gap:10px; }
#create-plan-modal :is(button,input,select,textarea,[tabindex]):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
@media(max-width:600px) { #create-plan-modal { width:calc(100% - 20px); border-radius:14px; } #create-plan-modal .modal-header { padding:20px 16px 16px; } #create-plan-modal .modal-header h3 { font-size:19px; } #create-plan-modal .plan-options { padding:18px 16px; gap:8px; grid-template-columns:1fr; } #create-plan-modal .plan-option { display:grid; grid-template-columns:34px minmax(0,1fr); gap:3px 10px; padding:12px; } #create-plan-modal .plan-option-icon { grid-row:1 / 3; margin:0; } #create-plan-modal .plan-option h4 { margin:0; } #create-plan-modal .plan-option p { grid-column:2; } #create-plan-modal .plan-content { padding:0 16px 20px; } #create-plan-modal .modal-actions { padding:14px 16px; } #create-plan-modal .weight-row { grid-template-columns:repeat(2,minmax(0,1fr)); } #create-plan-modal .weight-row > :first-child { grid-column:1 / -1; } }
@media(prefers-reduced-motion:reduce) { #create-plan-modal * { animation:none !important; transition:none !important; } }

/* Authentication and account persistence */
[hidden] { display: none !important; }
body.auth-loading > :not(.auth-screen):not(script) { display: none !important; }
.auth-screen, body.login-page { margin: 0; padding: 24px; min-height: 100vh; display: grid; place-items: center; background: #f4f8f8; }
.login-page .login-card, .auth-screen .login-card { width: min(100%, 440px); margin: 0; padding: 36px; border: 1px solid #dfe8e8; border-radius: 20px; background: white; box-shadow: 0 12px 40px #153f3f0d; }
.login-brand { display: block; margin-bottom: 30px; color: #149a95; font-size: 30px; font-weight: 700; text-decoration: none; }
.login-eyebrow { color: #64748b; font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.login-card h1 { font-size: 26px; color: #213b45; margin: 8px 0; }
.login-card p { color: #64748b; font-size: 14px; margin-bottom: 20px; }
.login-card form { display: grid; gap: 10px; margin-top: 24px; }
.login-card label { font-size: 14px; font-weight: 600; }
.login-card input { width: 100%; min-height: 46px; border: 1px solid #cbd5e1; border-radius: 8px; padding: 10px 12px; font: inherit; }
.login-card input:focus-visible { outline: 3px solid #149a9540; outline-offset: 2px; }
.login-card #login-error { color: #b42318; margin: 0; min-height: 20px; }
.login-card .login-help { margin: 24px 0 0; font-size: 12px; }
.account-status { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--bg-primary); }
.account-status p { margin: 4px 0 0; color: var(--text-secondary); font-size: 13px; }
.account-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.account-status[data-phase="error"], .account-status[data-phase="conflict"] { border-color: #e8a69e; background: #fff8f6; }
.account-status[data-phase="saving"], .account-status[data-phase="pending"] { border-color: #e7cf98; }
@media (max-width: 480px) { .login-page .login-card, .auth-screen .login-card { padding: 24px; } .account-status { padding: 14px; } }

.discipline-error { color: var(--accent-error); margin: 8px 0; }
.discipline-error:empty { display: none; }

/* Planned study dialog: same visual system as study registration */
#schedule-modal { max-width:640px; width:calc(100% - 32px); border:1px solid var(--border-color); border-radius:18px; overflow:hidden; }
#schedule-modal .modal-content { padding:0; max-height:88vh; max-height:88dvh; border-radius:0; background:var(--bg-primary); }
#schedule-modal h3 { font-size:22px; letter-spacing:-.5px; line-height:1.4; margin:5px 0; }
#schedule-modal .form-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; margin:0; }
#schedule-modal .form-group { margin-bottom:14px; min-width:0; }
#schedule-modal label { font-size:11px; font-weight:600; color:var(--text-secondary); margin-bottom:6px; line-height:1.6; }
#schedule-modal :is(input:not([type="checkbox"]),select,textarea) { width:100%; min-width:0; padding:10px 12px; min-height:42px; background:var(--bg-primary); color:var(--text-primary); border:1px solid var(--border-color); border-radius:8px; font:inherit; font-size:12px; }
#schedule-modal :is(input,select,textarea,button):focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }
#schedule-modal .session-dialog-footer { position:sticky; bottom:0; margin:0; padding:16px 26px; background:var(--bg-primary); border-top:1px solid var(--border-color); gap:10px; z-index:1; }
#schedule-modal .btn { min-height:42px; font-size:12px; padding:10px 18px; }
#schedule-modal { position:fixed; inset:0; margin:auto; max-height:calc(100dvh - 32px); }
#schedule-modal .modal-content { max-height:calc(100dvh - 32px); overflow-y:auto; }
@media(max-width:600px) {
  #schedule-modal { width:calc(100% - 20px); border-radius:14px; }
  #schedule-modal .form-row { grid-template-columns:minmax(0,1fr); gap:0; }
  #schedule-modal .session-dialog-footer { padding:14px 16px; flex-wrap:wrap; }
  #schedule-modal .modal-actions-spacer { display:none; }
  #schedule-modal .btn { flex:1; }
  #schedule-modal #schedule-delete { flex-basis:100%; }
}

#schedule-modal .btn { white-space:nowrap; }

.planner-study-days { display:flex; flex-wrap:wrap; gap:10px 16px; margin:0 0 18px; padding:14px 16px; border:1px solid var(--border-color); border-radius:10px; }
.planner-study-days legend { padding:0 6px; font-size:12px; font-weight:600; color:var(--text-secondary); }
.planner-study-days label { display:flex; align-items:center; gap:6px; font-size:12px; cursor:pointer; }
.planner-study-days input { accent-color:var(--accent-primary); }
button.logged-event { width:100%; text-align:left; font:inherit; cursor:pointer; }
button.logged-event:focus-visible, .planner-study-days input:focus-visible { outline:3px solid var(--accent-primary); outline-offset:3px; }

@media(max-width:600px) {
  #session-modal .session-dialog-footer { flex-wrap:wrap; }
  #session-modal .modal-actions-spacer { display:none; }
  #session-modal #session-delete:not(.hidden) { flex-basis:100%; }
}
